16265872

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8543}}^1$

素因数の和:8575

約数の個数: 40

約数和(自身を含む): 38140416

約数和(自身を除く): 21874544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 8543, 17086, 34172, 59801, 68344, 119602, 136688, 145231, 239204, 290462, 478408, 580924, 956816, 1016617, 1161848, 2033234, 2323696, 4066468, 8132936, 16265872]

約数ペア:

[(1, 16265872), (2, 8132936), (4, 4066468), (7, 2323696), (8, 2033234), (14, 1161848), (16, 1016617), (17, 956816), (28, 580924), (34, 478408), (56, 290462), (68, 239204), (112, 145231), (119, 136688), (136, 119602), (238, 68344), (272, 59801), (476, 34172), (952, 17086), (1904, 8543)]