21476472

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 56592000

約数和(自身を除く): 35115528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 59, 87, 116, 118, 174, 177, 232, 236, 348, 354, 472, 523, 696, 708, 1046, 1416, 1569, 1711, 2092, 3138, 3422, 4184, 5133, 6276, 6844, 10266, 12552, 13688, 15167, 20532, 30334, 30857, 41064, 45501, 60668, 61714, 91002, 92571, 121336, 123428, 182004, 185142, 246856, 364008, 370284, 740568, 894853, 1789706, 2684559, 3579412, 5369118, 7158824, 10738236, 21476472]

約数ペア:

[(1, 21476472), (2, 10738236), (3, 7158824), (4, 5369118), (6, 3579412), (8, 2684559), (12, 1789706), (24, 894853), (29, 740568), (58, 370284), (59, 364008), (87, 246856), (116, 185142), (118, 182004), (174, 123428), (177, 121336), (232, 92571), (236, 91002), (348, 61714), (354, 60668), (472, 45501), (523, 41064), (696, 30857), (708, 30334), (1046, 20532), (1416, 15167), (1569, 13688), (1711, 12552), (2092, 10266), (3138, 6844), (3422, 6276), (4184, 5133)]