38663984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3467}}^1$

素因数の和:3533

約数の個数: 40

約数和(自身を含む): 81276048

約数和(自身を除く): 42612064

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 3467, 5576, 6934, 11152, 13868, 27736, 55472, 58939, 117878, 142147, 235756, 284294, 471512, 568588, 943024, 1137176, 2274352, 2416499, 4832998, 9665996, 19331992, 38663984]

約数ペア:

[(1, 38663984), (2, 19331992), (4, 9665996), (8, 4832998), (16, 2416499), (17, 2274352), (34, 1137176), (41, 943024), (68, 568588), (82, 471512), (136, 284294), (164, 235756), (272, 142147), (328, 117878), (656, 58939), (697, 55472), (1394, 27736), (2788, 13868), (3467, 11152), (5576, 6934)]