16501968

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:151

約数の個数: 200

約数和(自身を含む): 58335552

約数和(自身を除く): 41833584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 102, 107, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 214, 216, 238, 252, 272, 306, 321, 324, 336, 357, 378, 408, 428, 432, 459, 476, 504, 567, 612, 642, 648, 714, 749, 756, 816, 856, 918, 952, 963, 1008, 1071, 1134, 1224, 1284, 1296, 1377, 1428, 1498, 1512, 1712, 1819, 1836, 1904, 1926, 2142, 2247, 2268, 2448, 2568, 2754, 2856, 2889, 2996, 3024, 3213, 3638, 3672, 3852, 4284, 4494, 4536, 5136, 5457, 5508, 5712, 5778, 5992, 6426, 6741, 7276, 7344, 7704, 8568, 8667, 8988, 9072, 9639, 10914, 11016, 11556, 11984, 12733, 12852, 13482, 14552, 15408, 16371, 17136, 17334, 17976, 19278, 20223, 21828, 22032, 23112, 25466, 25704, 26964, 29104, 32742, 34668, 35952, 38199, 38556, 40446, 43656, 46224, 49113, 50932, 51408, 53928, 60669, 65484, 69336, 76398, 77112, 80892, 87312, 98226, 101864, 107856, 114597, 121338, 130968, 138672, 147339, 152796, 154224, 161784, 196452, 203728, 229194, 242676, 261936, 294678, 305592, 323568, 343791, 392904, 458388, 485352, 589356, 611184, 687582, 785808, 916776, 970704, 1031373, 1178712, 1375164, 1833552, 2062746, 2357424, 2750328, 4125492, 5500656, 8250984, 16501968]

約数ペア:

[(1, 16501968), (2, 8250984), (3, 5500656), (4, 4125492), (6, 2750328), (7, 2357424), (8, 2062746), (9, 1833552), (12, 1375164), (14, 1178712), (16, 1031373), (17, 970704), (18, 916776), (21, 785808), (24, 687582), (27, 611184), (28, 589356), (34, 485352), (36, 458388), (42, 392904), (48, 343791), (51, 323568), (54, 305592), (56, 294678), (63, 261936), (68, 242676), (72, 229194), (81, 203728), (84, 196452), (102, 161784), (107, 154224), (108, 152796), (112, 147339), (119, 138672), (126, 130968), (136, 121338), (144, 114597), (153, 107856), (162, 101864), (168, 98226), (189, 87312), (204, 80892), (214, 77112), (216, 76398), (238, 69336), (252, 65484), (272, 60669), (306, 53928), (321, 51408), (324, 50932), (336, 49113), (357, 46224), (378, 43656), (408, 40446), (428, 38556), (432, 38199), (459, 35952), (476, 34668), (504, 32742), (567, 29104), (612, 26964), (642, 25704), (648, 25466), (714, 23112), (749, 22032), (756, 21828), (816, 20223), (856, 19278), (918, 17976), (952, 17334), (963, 17136), (1008, 16371), (1071, 15408), (1134, 14552), (1224, 13482), (1284, 12852), (1296, 12733), (1377, 11984), (1428, 11556), (1498, 11016), (1512, 10914), (1712, 9639), (1819, 9072), (1836, 8988), (1904, 8667), (1926, 8568), (2142, 7704), (2247, 7344), (2268, 7276), (2448, 6741), (2568, 6426), (2754, 5992), (2856, 5778), (2889, 5712), (2996, 5508), (3024, 5457), (3213, 5136), (3638, 4536), (3672, 4494), (3852, 4284)]