28165015552

素因数分解:

$2^{11}\times {\mathrm{127}}^1\times {\mathrm{108287}}^1$

素因数の和:108436

約数の個数: 48

約数和(自身を含む): 56760238080

約数和(自身を除く): 28595222528

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 2048, 4064, 8128, 16256, 32512, 65024, 108287, 130048, 216574, 260096, 433148, 866296, 1732592, 3465184, 6930368, 13752449, 13860736, 27504898, 27721472, 55009796, 55442944, 110019592, 110885888, 220039184, 221771776, 440078368, 880156736, 1760313472, 3520626944, 7041253888, 14082507776, 28165015552]

約数ペア:

[(1, 28165015552), (2, 14082507776), (4, 7041253888), (8, 3520626944), (16, 1760313472), (32, 880156736), (64, 440078368), (127, 221771776), (128, 220039184), (254, 110885888), (256, 110019592), (508, 55442944), (512, 55009796), (1016, 27721472), (1024, 27504898), (2032, 13860736), (2048, 13752449), (4064, 6930368), (8128, 3465184), (16256, 1732592), (32512, 866296), (65024, 433148), (108287, 260096), (130048, 216574)]