2385468

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 6534528

約数和(自身を除く): 4149060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 67, 69, 86, 92, 129, 134, 138, 172, 201, 207, 258, 268, 276, 387, 402, 414, 516, 603, 774, 804, 828, 989, 1206, 1541, 1548, 1978, 2412, 2881, 2967, 3082, 3956, 4623, 5762, 5934, 6164, 8643, 8901, 9246, 11524, 11868, 13869, 17286, 17802, 18492, 25929, 27738, 34572, 35604, 51858, 55476, 66263, 103716, 132526, 198789, 265052, 397578, 596367, 795156, 1192734, 2385468]

約数ペア:

[(1, 2385468), (2, 1192734), (3, 795156), (4, 596367), (6, 397578), (9, 265052), (12, 198789), (18, 132526), (23, 103716), (36, 66263), (43, 55476), (46, 51858), (67, 35604), (69, 34572), (86, 27738), (92, 25929), (129, 18492), (134, 17802), (138, 17286), (172, 13869), (201, 11868), (207, 11524), (258, 9246), (268, 8901), (276, 8643), (387, 6164), (402, 5934), (414, 5762), (516, 4623), (603, 3956), (774, 3082), (804, 2967), (828, 2881), (989, 2412), (1206, 1978), (1541, 1548)]