17953894784

素因数分解:

$2^7\times 7^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:537

約数の個数: 192

約数和(自身を含む): 42693829920

約数和(自身を除く): 24739935136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 122, 128, 167, 196, 224, 244, 281, 334, 392, 427, 448, 488, 562, 668, 784, 854, 896, 976, 1124, 1169, 1336, 1568, 1708, 1952, 1967, 2248, 2338, 2672, 2989, 3136, 3416, 3904, 3934, 4496, 4676, 5344, 5978, 6272, 6832, 7808, 7868, 8183, 8992, 9352, 10187, 10688, 11956, 13664, 13769, 15736, 16366, 17141, 17984, 18704, 20374, 21376, 23912, 27328, 27538, 31472, 32732, 34282, 35968, 37408, 40748, 46927, 47824, 54656, 55076, 62944, 65464, 68564, 71309, 74816, 81496, 93854, 95648, 110152, 119987, 125888, 130928, 137128, 142618, 149632, 162992, 187708, 191296, 220304, 239974, 251776, 261856, 274256, 285236, 325984, 328489, 375416, 382592, 440608, 479948, 499163, 523712, 548512, 570472, 651968, 656978, 750832, 839909, 881216, 959896, 998326, 1047424, 1097024, 1140944, 1303936, 1313956, 1501664, 1679818, 1762432, 1919792, 1996652, 2194048, 2281888, 2299423, 2627912, 2862547, 3003328, 3359636, 3839584, 3993304, 4563776, 4598846, 5255824, 5725094, 6006656, 6719272, 7679168, 7986608, 9127552, 9197692, 10511648, 11450188, 13438544, 15358336, 15973216, 18395384, 20037829, 21023296, 22900376, 26877088, 31946432, 36790768, 40075658, 42046592, 45800752, 53754176, 63892864, 73581536, 80151316, 91601504, 107508352, 140264803, 147163072, 160302632, 183203008, 280529606, 294326144, 320605264, 366406016, 561059212, 641210528, 1122118424, 1282421056, 2244236848, 2564842112, 4488473696, 8976947392, 17953894784]

約数ペア:

[(1, 17953894784), (2, 8976947392), (4, 4488473696), (7, 2564842112), (8, 2244236848), (14, 1282421056), (16, 1122118424), (28, 641210528), (32, 561059212), (49, 366406016), (56, 320605264), (61, 294326144), (64, 280529606), (98, 183203008), (112, 160302632), (122, 147163072), (128, 140264803), (167, 107508352), (196, 91601504), (224, 80151316), (244, 73581536), (281, 63892864), (334, 53754176), (392, 45800752), (427, 42046592), (448, 40075658), (488, 36790768), (562, 31946432), (668, 26877088), (784, 22900376), (854, 21023296), (896, 20037829), (976, 18395384), (1124, 15973216), (1169, 15358336), (1336, 13438544), (1568, 11450188), (1708, 10511648), (1952, 9197692), (1967, 9127552), (2248, 7986608), (2338, 7679168), (2672, 6719272), (2989, 6006656), (3136, 5725094), (3416, 5255824), (3904, 4598846), (3934, 4563776), (4496, 3993304), (4676, 3839584), (5344, 3359636), (5978, 3003328), (6272, 2862547), (6832, 2627912), (7808, 2299423), (7868, 2281888), (8183, 2194048), (8992, 1996652), (9352, 1919792), (10187, 1762432), (10688, 1679818), (11956, 1501664), (13664, 1313956), (13769, 1303936), (15736, 1140944), (16366, 1097024), (17141, 1047424), (17984, 998326), (18704, 959896), (20374, 881216), (21376, 839909), (23912, 750832), (27328, 656978), (27538, 651968), (31472, 570472), (32732, 548512), (34282, 523712), (35968, 499163), (37408, 479948), (40748, 440608), (46927, 382592), (47824, 375416), (54656, 328489), (55076, 325984), (62944, 285236), (65464, 274256), (68564, 261856), (71309, 251776), (74816, 239974), (81496, 220304), (93854, 191296), (95648, 187708), (110152, 162992), (119987, 149632), (125888, 142618), (130928, 137128)]