8254968

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 22281600

約数和(自身を除く): 14026632

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 421, 456, 516, 817, 842, 1032, 1263, 1634, 1684, 2451, 2526, 3268, 3368, 4902, 5052, 6536, 7999, 9804, 10104, 15998, 18103, 19608, 23997, 31996, 36206, 47994, 54309, 63992, 72412, 95988, 108618, 144824, 191976, 217236, 343957, 434472, 687914, 1031871, 1375828, 2063742, 2751656, 4127484, 8254968]

約数ペア:

[(1, 8254968), (2, 4127484), (3, 2751656), (4, 2063742), (6, 1375828), (8, 1031871), (12, 687914), (19, 434472), (24, 343957), (38, 217236), (43, 191976), (57, 144824), (76, 108618), (86, 95988), (114, 72412), (129, 63992), (152, 54309), (172, 47994), (228, 36206), (258, 31996), (344, 23997), (421, 19608), (456, 18103), (516, 15998), (817, 10104), (842, 9804), (1032, 7999), (1263, 6536), (1634, 5052), (1684, 4902), (2451, 3368), (2526, 3268)]