17281368

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 51870000

約数和(自身を除く): 34588632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 222, 234, 296, 312, 333, 444, 468, 481, 499, 666, 888, 936, 962, 998, 1332, 1443, 1497, 1924, 1996, 2664, 2886, 2994, 3848, 3992, 4329, 4491, 5772, 5988, 6487, 8658, 8982, 11544, 11976, 12974, 17316, 17964, 18463, 19461, 25948, 34632, 35928, 36926, 38922, 51896, 55389, 58383, 73852, 77844, 110778, 116766, 147704, 155688, 166167, 221556, 233532, 240019, 332334, 443112, 467064, 480038, 664668, 720057, 960076, 1329336, 1440114, 1920152, 2160171, 2880228, 4320342, 5760456, 8640684, 17281368]

約数ペア:

[(1, 17281368), (2, 8640684), (3, 5760456), (4, 4320342), (6, 2880228), (8, 2160171), (9, 1920152), (12, 1440114), (13, 1329336), (18, 960076), (24, 720057), (26, 664668), (36, 480038), (37, 467064), (39, 443112), (52, 332334), (72, 240019), (74, 233532), (78, 221556), (104, 166167), (111, 155688), (117, 147704), (148, 116766), (156, 110778), (222, 77844), (234, 73852), (296, 58383), (312, 55389), (333, 51896), (444, 38922), (468, 36926), (481, 35928), (499, 34632), (666, 25948), (888, 19461), (936, 18463), (962, 17964), (998, 17316), (1332, 12974), (1443, 11976), (1497, 11544), (1924, 8982), (1996, 8658), (2664, 6487), (2886, 5988), (2994, 5772), (3848, 4491), (3992, 4329)]