15107964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 40212480

約数和(自身を除く): 25104516

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 43, 46, 57, 67, 69, 76, 86, 92, 114, 129, 134, 138, 172, 201, 228, 258, 268, 276, 402, 437, 516, 804, 817, 874, 989, 1273, 1311, 1541, 1634, 1748, 1978, 2451, 2546, 2622, 2881, 2967, 3082, 3268, 3819, 3956, 4623, 4902, 5092, 5244, 5762, 5934, 6164, 7638, 8643, 9246, 9804, 11524, 11868, 15276, 17286, 18492, 18791, 29279, 34572, 37582, 54739, 56373, 58558, 66263, 75164, 87837, 109478, 112746, 117116, 132526, 164217, 175674, 198789, 218956, 225492, 265052, 328434, 351348, 397578, 656868, 795156, 1258997, 2517994, 3776991, 5035988, 7553982, 15107964]

約数ペア:

[(1, 15107964), (2, 7553982), (3, 5035988), (4, 3776991), (6, 2517994), (12, 1258997), (19, 795156), (23, 656868), (38, 397578), (43, 351348), (46, 328434), (57, 265052), (67, 225492), (69, 218956), (76, 198789), (86, 175674), (92, 164217), (114, 132526), (129, 117116), (134, 112746), (138, 109478), (172, 87837), (201, 75164), (228, 66263), (258, 58558), (268, 56373), (276, 54739), (402, 37582), (437, 34572), (516, 29279), (804, 18791), (817, 18492), (874, 17286), (989, 15276), (1273, 11868), (1311, 11524), (1541, 9804), (1634, 9246), (1748, 8643), (1978, 7638), (2451, 6164), (2546, 5934), (2622, 5762), (2881, 5244), (2967, 5092), (3082, 4902), (3268, 4623), (3819, 3956)]