9980472

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 26928000

約数和(自身を除く): 16947528

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 509, 516, 817, 1018, 1032, 1527, 1634, 2036, 2451, 3054, 3268, 4072, 4902, 6108, 6536, 9671, 9804, 12216, 19342, 19608, 21887, 29013, 38684, 43774, 58026, 65661, 77368, 87548, 116052, 131322, 175096, 232104, 262644, 415853, 525288, 831706, 1247559, 1663412, 2495118, 3326824, 4990236, 9980472]

約数ペア:

[(1, 9980472), (2, 4990236), (3, 3326824), (4, 2495118), (6, 1663412), (8, 1247559), (12, 831706), (19, 525288), (24, 415853), (38, 262644), (43, 232104), (57, 175096), (76, 131322), (86, 116052), (114, 87548), (129, 77368), (152, 65661), (172, 58026), (228, 43774), (258, 38684), (344, 29013), (456, 21887), (509, 19608), (516, 19342), (817, 12216), (1018, 9804), (1032, 9671), (1527, 6536), (1634, 6108), (2036, 4902), (2451, 4072), (3054, 3268)]