25890097974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{787}}^1\times {\mathrm{32443}}^1$

素因数の和:33261

約数の個数: 48

約数和(自身を含む): 56142654912

約数和(自身を除く): 30252556938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 787, 1014, 1574, 2361, 4722, 10231, 20462, 30693, 32443, 61386, 64886, 97329, 133003, 194658, 266006, 399009, 421759, 798018, 843518, 1265277, 2530554, 5482867, 10965734, 16448601, 25532641, 32897202, 51065282, 76597923, 153195846, 331924333, 663848666, 995772999, 1991545998, 4315016329, 8630032658, 12945048987, 25890097974]

約数ペア:

[(1, 25890097974), (2, 12945048987), (3, 8630032658), (6, 4315016329), (13, 1991545998), (26, 995772999), (39, 663848666), (78, 331924333), (169, 153195846), (338, 76597923), (507, 51065282), (787, 32897202), (1014, 25532641), (1574, 16448601), (2361, 10965734), (4722, 5482867), (10231, 2530554), (20462, 1265277), (30693, 843518), (32443, 798018), (61386, 421759), (64886, 399009), (97329, 266006), (133003, 194658)]