15780821744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3271}}^1\times {\mathrm{17737}}^1$

素因数の和:21033

約数の個数: 40

約数和(自身を含む): 32385614688

約数和(自身を除く): 16604792944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3271, 6542, 13084, 17737, 26168, 35474, 52336, 55607, 70948, 111214, 141896, 222428, 283792, 301529, 444856, 603058, 889712, 1206116, 2412232, 4824464, 58017727, 116035454, 232070908, 464141816, 928283632, 986301359, 1972602718, 3945205436, 7890410872, 15780821744]

約数ペア:

[(1, 15780821744), (2, 7890410872), (4, 3945205436), (8, 1972602718), (16, 986301359), (17, 928283632), (34, 464141816), (68, 232070908), (136, 116035454), (272, 58017727), (3271, 4824464), (6542, 2412232), (13084, 1206116), (17737, 889712), (26168, 603058), (35474, 444856), (52336, 301529), (55607, 283792), (70948, 222428), (111214, 141896)]