16530504

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 42768000

約数和(自身を除く): 26237496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 89, 109, 142, 178, 213, 218, 267, 284, 327, 356, 426, 436, 534, 568, 654, 712, 852, 872, 1068, 1308, 1704, 2136, 2616, 6319, 7739, 9701, 12638, 15478, 18957, 19402, 23217, 25276, 29103, 30956, 37914, 38804, 46434, 50552, 58206, 61912, 75828, 77608, 92868, 116412, 151656, 185736, 232824, 688771, 1377542, 2066313, 2755084, 4132626, 5510168, 8265252, 16530504]

約数ペア:

[(1, 16530504), (2, 8265252), (3, 5510168), (4, 4132626), (6, 2755084), (8, 2066313), (12, 1377542), (24, 688771), (71, 232824), (89, 185736), (109, 151656), (142, 116412), (178, 92868), (213, 77608), (218, 75828), (267, 61912), (284, 58206), (327, 50552), (356, 46434), (426, 38804), (436, 37914), (534, 30956), (568, 29103), (654, 25276), (712, 23217), (852, 19402), (872, 18957), (1068, 15478), (1308, 12638), (1704, 9701), (2136, 7739), (2616, 6319)]