8215752

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 22176000

約数和(自身を除く): 13960248

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 419, 456, 516, 817, 838, 1032, 1257, 1634, 1676, 2451, 2514, 3268, 3352, 4902, 5028, 6536, 7961, 9804, 10056, 15922, 18017, 19608, 23883, 31844, 36034, 47766, 54051, 63688, 72068, 95532, 108102, 144136, 191064, 216204, 342323, 432408, 684646, 1026969, 1369292, 2053938, 2738584, 4107876, 8215752]

約数ペア:

[(1, 8215752), (2, 4107876), (3, 2738584), (4, 2053938), (6, 1369292), (8, 1026969), (12, 684646), (19, 432408), (24, 342323), (38, 216204), (43, 191064), (57, 144136), (76, 108102), (86, 95532), (114, 72068), (129, 63688), (152, 54051), (172, 47766), (228, 36034), (258, 31844), (344, 23883), (419, 19608), (456, 18017), (516, 15922), (817, 10056), (838, 9804), (1032, 7961), (1257, 6536), (1634, 5028), (1676, 4902), (2451, 3352), (2514, 3268)]