25483408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4931}}^1$

素因数の和:4975

約数の個数: 40

約数和(自身を含む): 55041120

約数和(自身を除く): 29557712

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 4931, 5168, 9862, 19724, 39448, 78896, 83827, 93689, 167654, 187378, 335308, 374756, 670616, 749512, 1341232, 1499024, 1592713, 3185426, 6370852, 12741704, 25483408]

約数ペア:

[(1, 25483408), (2, 12741704), (4, 6370852), (8, 3185426), (16, 1592713), (17, 1499024), (19, 1341232), (34, 749512), (38, 670616), (68, 374756), (76, 335308), (136, 187378), (152, 167654), (272, 93689), (304, 83827), (323, 78896), (646, 39448), (1292, 19724), (2584, 9862), (4931, 5168)]