16538486848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{484829}}^1$

素因数の和:484895

約数の個数: 56

約数和(自身を含む): 36205165080

約数和(自身を除く): 19666678232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 208, 328, 416, 533, 656, 832, 1066, 1312, 2132, 2624, 4264, 8528, 17056, 34112, 484829, 969658, 1939316, 3878632, 6302777, 7757264, 12605554, 15514528, 19877989, 25211108, 31029056, 39755978, 50422216, 79511956, 100844432, 159023912, 201688864, 258413857, 318047824, 403377728, 516827714, 636095648, 1033655428, 1272191296, 2067310856, 4134621712, 8269243424, 16538486848]

約数ペア:

[(1, 16538486848), (2, 8269243424), (4, 4134621712), (8, 2067310856), (13, 1272191296), (16, 1033655428), (26, 636095648), (32, 516827714), (41, 403377728), (52, 318047824), (64, 258413857), (82, 201688864), (104, 159023912), (164, 100844432), (208, 79511956), (328, 50422216), (416, 39755978), (533, 31029056), (656, 25211108), (832, 19877989), (1066, 15514528), (1312, 12605554), (2132, 7757264), (2624, 6302777), (4264, 3878632), (8528, 1939316), (17056, 969658), (34112, 484829)]