17740872

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{3119}}^1$

素因数の和:3210

約数の個数: 48

約数和(自身を含む): 48672000

約数和(自身を除く): 30931128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 3119, 5688, 6238, 9357, 12476, 18714, 24952, 28071, 37428, 56142, 74856, 112284, 224568, 246401, 492802, 739203, 985604, 1478406, 1971208, 2217609, 2956812, 4435218, 5913624, 8870436, 17740872]

約数ペア:

[(1, 17740872), (2, 8870436), (3, 5913624), (4, 4435218), (6, 2956812), (8, 2217609), (9, 1971208), (12, 1478406), (18, 985604), (24, 739203), (36, 492802), (72, 246401), (79, 224568), (158, 112284), (237, 74856), (316, 56142), (474, 37428), (632, 28071), (711, 24952), (948, 18714), (1422, 12476), (1896, 9357), (2844, 6238), (3119, 5688)]