15703390816

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{51607}}^1$

素因数の和:51911

約数の個数: 48

約数和(自身を含む): 31875784416

約数和(自身を除く): 16172393600

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 257, 296, 514, 592, 1028, 1184, 2056, 4112, 8224, 9509, 19018, 38036, 51607, 76072, 103214, 152144, 206428, 304288, 412856, 825712, 1651424, 1909459, 3818918, 7637836, 13262999, 15275672, 26525998, 30551344, 53051996, 61102688, 106103992, 212207984, 424415968, 490730963, 981461926, 1962923852, 3925847704, 7851695408, 15703390816]

約数ペア:

[(1, 15703390816), (2, 7851695408), (4, 3925847704), (8, 1962923852), (16, 981461926), (32, 490730963), (37, 424415968), (74, 212207984), (148, 106103992), (257, 61102688), (296, 53051996), (514, 30551344), (592, 26525998), (1028, 15275672), (1184, 13262999), (2056, 7637836), (4112, 3818918), (8224, 1909459), (9509, 1651424), (19018, 825712), (38036, 412856), (51607, 304288), (76072, 206428), (103214, 152144)]