18895480352

素因数分解:

$2^5\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 47410272000

約数和(自身を除く): 28514791648

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 32, 46, 49, 56, 58, 89, 92, 98, 112, 116, 161, 178, 184, 196, 203, 224, 232, 322, 343, 356, 368, 392, 406, 464, 623, 644, 667, 686, 712, 736, 784, 812, 841, 928, 1127, 1246, 1288, 1334, 1372, 1421, 1424, 1568, 1624, 1682, 2047, 2254, 2492, 2576, 2581, 2668, 2744, 2842, 2848, 3248, 3364, 4094, 4361, 4508, 4669, 4984, 5152, 5162, 5336, 5488, 5684, 5887, 6496, 6728, 7889, 8188, 8722, 9016, 9338, 9947, 9968, 10324, 10672, 10976, 11368, 11774, 13456, 14329, 15778, 16376, 17444, 18032, 18067, 18676, 19343, 19894, 19936, 20648, 21344, 22736, 23548, 26912, 28658, 30527, 31556, 32683, 32752, 34888, 36064, 36134, 37352, 38686, 39788, 41209, 41296, 45472, 47096, 57316, 59363, 61054, 63112, 65366, 65504, 69776, 72268, 74704, 74849, 77372, 79576, 82418, 82592, 94192, 100303, 114632, 118726, 122108, 126224, 126469, 130732, 135401, 139552, 144536, 149408, 149698, 154744, 159152, 164836, 188384, 200606, 228781, 229264, 237452, 244216, 252448, 252938, 261464, 270802, 288463, 289072, 299396, 309488, 318304, 329672, 401212, 415541, 457562, 458528, 474904, 488432, 505876, 522928, 523943, 541604, 576926, 578144, 598792, 618976, 659344, 702121, 802424, 831082, 885283, 915124, 947807, 949808, 976864, 1011752, 1045856, 1047886, 1083208, 1153852, 1197584, 1318688, 1404242, 1604848, 1662164, 1721527, 1770566, 1830248, 1895614, 1899616, 2023504, 2095772, 2166416, 2307704, 2395168, 2808484, 2908787, 3209696, 3324328, 3443054, 3541132, 3660496, 3667601, 3791228, 4047008, 4191544, 4332832, 4615408, 5616968, 5817574, 6634649, 6648656, 6886108, 7082264, 7320992, 7335202, 7582456, 8383088, 9230816, 11233936, 11635148, 12050689, 13269298, 13297312, 13772216, 14164528, 14670404, 15164912, 16766176, 20361509, 22467872, 23270296, 24101378, 25673207, 26538596, 27544432, 28329056, 29340808, 30329824, 40723018, 46540592, 48202756, 51346414, 53077192, 55088864, 58681616, 81446036, 84354823, 93081184, 96405512, 102692828, 106154384, 117363232, 162892072, 168709646, 192811024, 205385656, 212308768, 325784144, 337419292, 385622048, 410771312, 590483761, 651568288, 674838584, 821542624, 1180967522, 1349677168, 2361935044, 2699354336, 4723870088, 9447740176, 18895480352]

約数ペア:

[(1, 18895480352), (2, 9447740176), (4, 4723870088), (7, 2699354336), (8, 2361935044), (14, 1349677168), (16, 1180967522), (23, 821542624), (28, 674838584), (29, 651568288), (32, 590483761), (46, 410771312), (49, 385622048), (56, 337419292), (58, 325784144), (89, 212308768), (92, 205385656), (98, 192811024), (112, 168709646), (116, 162892072), (161, 117363232), (178, 106154384), (184, 102692828), (196, 96405512), (203, 93081184), (224, 84354823), (232, 81446036), (322, 58681616), (343, 55088864), (356, 53077192), (368, 51346414), (392, 48202756), (406, 46540592), (464, 40723018), (623, 30329824), (644, 29340808), (667, 28329056), (686, 27544432), (712, 26538596), (736, 25673207), (784, 24101378), (812, 23270296), (841, 22467872), (928, 20361509), (1127, 16766176), (1246, 15164912), (1288, 14670404), (1334, 14164528), (1372, 13772216), (1421, 13297312), (1424, 13269298), (1568, 12050689), (1624, 11635148), (1682, 11233936), (2047, 9230816), (2254, 8383088), (2492, 7582456), (2576, 7335202), (2581, 7320992), (2668, 7082264), (2744, 6886108), (2842, 6648656), (2848, 6634649), (3248, 5817574), (3364, 5616968), (4094, 4615408), (4361, 4332832), (4508, 4191544), (4669, 4047008), (4984, 3791228), (5152, 3667601), (5162, 3660496), (5336, 3541132), (5488, 3443054), (5684, 3324328), (5887, 3209696), (6496, 2908787), (6728, 2808484), (7889, 2395168), (8188, 2307704), (8722, 2166416), (9016, 2095772), (9338, 2023504), (9947, 1899616), (9968, 1895614), (10324, 1830248), (10672, 1770566), (10976, 1721527), (11368, 1662164), (11774, 1604848), (13456, 1404242), (14329, 1318688), (15778, 1197584), (16376, 1153852), (17444, 1083208), (18032, 1047886), (18067, 1045856), (18676, 1011752), (19343, 976864), (19894, 949808), (19936, 947807), (20648, 915124), (21344, 885283), (22736, 831082), (23548, 802424), (26912, 702121), (28658, 659344), (30527, 618976), (31556, 598792), (32683, 578144), (32752, 576926), (34888, 541604), (36064, 523943), (36134, 522928), (37352, 505876), (38686, 488432), (39788, 474904), (41209, 458528), (41296, 457562), (45472, 415541), (47096, 401212), (57316, 329672), (59363, 318304), (61054, 309488), (63112, 299396), (65366, 289072), (65504, 288463), (69776, 270802), (72268, 261464), (74704, 252938), (74849, 252448), (77372, 244216), (79576, 237452), (82418, 229264), (82592, 228781), (94192, 200606), (100303, 188384), (114632, 164836), (118726, 159152), (122108, 154744), (126224, 149698), (126469, 149408), (130732, 144536), (135401, 139552)]