15940702944

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1785473}}^1$

素因数の和:1785520

約数の個数: 72

約数和(自身を含む): 46793702592

約数和(自身を除く): 30852999648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 1785473, 3570946, 5356419, 7141892, 10712838, 14283784, 16069257, 21425676, 28567568, 32138514, 42851352, 55349663, 57135136, 64277028, 85702704, 110699326, 128554056, 166048989, 171405408, 221398652, 257108112, 332097978, 442797304, 498146967, 514216224, 664195956, 885594608, 996293934, 1328391912, 1771189216, 1992587868, 2656783824, 3985175736, 5313567648, 7970351472, 15940702944]

約数ペア:

[(1, 15940702944), (2, 7970351472), (3, 5313567648), (4, 3985175736), (6, 2656783824), (8, 1992587868), (9, 1771189216), (12, 1328391912), (16, 996293934), (18, 885594608), (24, 664195956), (31, 514216224), (32, 498146967), (36, 442797304), (48, 332097978), (62, 257108112), (72, 221398652), (93, 171405408), (96, 166048989), (124, 128554056), (144, 110699326), (186, 85702704), (248, 64277028), (279, 57135136), (288, 55349663), (372, 42851352), (496, 32138514), (558, 28567568), (744, 21425676), (992, 16069257), (1116, 14283784), (1488, 10712838), (2232, 7141892), (2976, 5356419), (4464, 3570946), (8928, 1785473)]