2021848088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{2909}}^1$

素因数の和:3132

約数の個数: 64

約数和(自身を含む): 4209256800

約数和(自身を除く): 2187408712

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 163, 164, 326, 328, 533, 652, 1066, 1304, 2119, 2132, 2909, 4238, 4264, 5818, 6683, 8476, 11636, 13366, 16952, 23272, 26732, 37817, 53464, 75634, 86879, 119269, 151268, 173758, 238538, 302536, 347516, 474167, 477076, 695032, 948334, 954152, 1550497, 1896668, 3100994, 3793336, 6164171, 6201988, 12328342, 12403976, 19440847, 24656684, 38881694, 49313368, 77763388, 155526776, 252731011, 505462022, 1010924044, 2021848088]

約数ペア:

[(1, 2021848088), (2, 1010924044), (4, 505462022), (8, 252731011), (13, 155526776), (26, 77763388), (41, 49313368), (52, 38881694), (82, 24656684), (104, 19440847), (163, 12403976), (164, 12328342), (326, 6201988), (328, 6164171), (533, 3793336), (652, 3100994), (1066, 1896668), (1304, 1550497), (2119, 954152), (2132, 948334), (2909, 695032), (4238, 477076), (4264, 474167), (5818, 347516), (6683, 302536), (8476, 238538), (11636, 173758), (13366, 151268), (16952, 119269), (23272, 86879), (26732, 75634), (37817, 53464)]