25487928

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{4481}}^1$

素因数の和:4572

約数の個数: 48

約数和(自身を含む): 69919200

約数和(自身を除く): 44431272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 4481, 5688, 8962, 13443, 17924, 26886, 35848, 40329, 53772, 80658, 107544, 161316, 322632, 353999, 707998, 1061997, 1415996, 2123994, 2831992, 3185991, 4247988, 6371982, 8495976, 12743964, 25487928]

約数ペア:

[(1, 25487928), (2, 12743964), (3, 8495976), (4, 6371982), (6, 4247988), (8, 3185991), (9, 2831992), (12, 2123994), (18, 1415996), (24, 1061997), (36, 707998), (72, 353999), (79, 322632), (158, 161316), (237, 107544), (316, 80658), (474, 53772), (632, 40329), (711, 35848), (948, 26886), (1422, 17924), (1896, 13443), (2844, 8962), (4481, 5688)]