15696796928

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{25037}}^1$

素因数の和:25163

約数の個数: 72

約数和(自身を含む): 32753710080

約数和(自身を除く): 17056913152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 256, 316, 496, 632, 992, 1264, 1984, 2449, 2528, 3968, 4898, 5056, 7936, 9796, 10112, 19592, 20224, 25037, 39184, 50074, 78368, 100148, 156736, 200296, 313472, 400592, 626944, 776147, 801184, 1552294, 1602368, 1977923, 3104588, 3204736, 3955846, 6209176, 6409472, 7911692, 12418352, 15823384, 24836704, 31646768, 49673408, 61315613, 63293536, 99346816, 122631226, 126587072, 198693632, 245262452, 253174144, 490524904, 506348288, 981049808, 1962099616, 3924199232, 7848398464, 15696796928]

約数ペア:

[(1, 15696796928), (2, 7848398464), (4, 3924199232), (8, 1962099616), (16, 981049808), (31, 506348288), (32, 490524904), (62, 253174144), (64, 245262452), (79, 198693632), (124, 126587072), (128, 122631226), (158, 99346816), (248, 63293536), (256, 61315613), (316, 49673408), (496, 31646768), (632, 24836704), (992, 15823384), (1264, 12418352), (1984, 7911692), (2449, 6409472), (2528, 6209176), (3968, 3955846), (4898, 3204736), (5056, 3104588), (7936, 1977923), (9796, 1602368), (10112, 1552294), (19592, 801184), (20224, 776147), (25037, 626944), (39184, 400592), (50074, 313472), (78368, 200296), (100148, 156736)]