28033872

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 76899840

約数和(自身を除く): 48865968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 67, 69, 92, 134, 138, 184, 201, 268, 276, 368, 379, 402, 536, 552, 758, 804, 1072, 1104, 1137, 1516, 1541, 1608, 2274, 3032, 3082, 3216, 4548, 4623, 6064, 6164, 8717, 9096, 9246, 12328, 17434, 18192, 18492, 24656, 25393, 26151, 34868, 36984, 50786, 52302, 69736, 73968, 76179, 101572, 104604, 139472, 152358, 203144, 209208, 304716, 406288, 418416, 584039, 609432, 1168078, 1218864, 1752117, 2336156, 3504234, 4672312, 7008468, 9344624, 14016936, 28033872]

約数ペア:

[(1, 28033872), (2, 14016936), (3, 9344624), (4, 7008468), (6, 4672312), (8, 3504234), (12, 2336156), (16, 1752117), (23, 1218864), (24, 1168078), (46, 609432), (48, 584039), (67, 418416), (69, 406288), (92, 304716), (134, 209208), (138, 203144), (184, 152358), (201, 139472), (268, 104604), (276, 101572), (368, 76179), (379, 73968), (402, 69736), (536, 52302), (552, 50786), (758, 36984), (804, 34868), (1072, 26151), (1104, 25393), (1137, 24656), (1516, 18492), (1541, 18192), (1608, 17434), (2274, 12328), (3032, 9246), (3082, 9096), (3216, 8717), (4548, 6164), (4623, 6064)]