25781424

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{12491}}^1$

素因数の和:12545

約数の個数: 40

約数和(自身を含む): 68156352

約数和(自身を除く): 42374928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 12491, 24982, 37473, 49964, 74946, 99928, 149892, 199856, 299784, 537113, 599568, 1074226, 1611339, 2148452, 3222678, 4296904, 6445356, 8593808, 12890712, 25781424]

約数ペア:

[(1, 25781424), (2, 12890712), (3, 8593808), (4, 6445356), (6, 4296904), (8, 3222678), (12, 2148452), (16, 1611339), (24, 1074226), (43, 599568), (48, 537113), (86, 299784), (129, 199856), (172, 149892), (258, 99928), (344, 74946), (516, 49964), (688, 37473), (1032, 24982), (2064, 12491)]