25966278

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 63544320

約数和(自身を除く): 37578042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 94, 117, 141, 234, 282, 351, 423, 611, 702, 787, 846, 1222, 1269, 1574, 1833, 2361, 2538, 3666, 4722, 5499, 7083, 10231, 10998, 14166, 16497, 20462, 21249, 30693, 32994, 36989, 42498, 61386, 73978, 92079, 110967, 184158, 221934, 276237, 332901, 480857, 552474, 665802, 961714, 998703, 1442571, 1997406, 2885142, 4327713, 8655426, 12983139, 25966278]

約数ペア:

[(1, 25966278), (2, 12983139), (3, 8655426), (6, 4327713), (9, 2885142), (13, 1997406), (18, 1442571), (26, 998703), (27, 961714), (39, 665802), (47, 552474), (54, 480857), (78, 332901), (94, 276237), (117, 221934), (141, 184158), (234, 110967), (282, 92079), (351, 73978), (423, 61386), (611, 42498), (702, 36989), (787, 32994), (846, 30693), (1222, 21249), (1269, 20462), (1574, 16497), (1833, 14166), (2361, 10998), (2538, 10231), (3666, 7083), (4722, 5499)]