27225784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 56908800

約数和(自身を除く): 29683016

約数列:

[1, 2, 4, 8, 19, 37, 38, 47, 74, 76, 94, 103, 148, 152, 188, 206, 296, 376, 412, 703, 824, 893, 1406, 1739, 1786, 1957, 2812, 3478, 3572, 3811, 3914, 4841, 5624, 6956, 7144, 7622, 7828, 9682, 13912, 15244, 15656, 19364, 30488, 33041, 38728, 66082, 72409, 91979, 132164, 144818, 179117, 183958, 264328, 289636, 358234, 367916, 579272, 716468, 735832, 1432936, 3403223, 6806446, 13612892, 27225784]

約数ペア:

[(1, 27225784), (2, 13612892), (4, 6806446), (8, 3403223), (19, 1432936), (37, 735832), (38, 716468), (47, 579272), (74, 367916), (76, 358234), (94, 289636), (103, 264328), (148, 183958), (152, 179117), (188, 144818), (206, 132164), (296, 91979), (376, 72409), (412, 66082), (703, 38728), (824, 33041), (893, 30488), (1406, 19364), (1739, 15656), (1786, 15244), (1957, 13912), (2812, 9682), (3478, 7828), (3572, 7622), (3811, 7144), (3914, 6956), (4841, 5624)]