38622688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 82449360

約数和(自身を除く): 43826672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 227, 409, 416, 454, 818, 908, 1636, 1816, 2951, 3272, 3632, 5317, 5902, 6544, 7264, 10634, 11804, 13088, 21268, 23608, 42536, 47216, 85072, 92843, 94432, 170144, 185686, 371372, 742744, 1206959, 1485488, 2413918, 2970976, 4827836, 9655672, 19311344, 38622688]

約数ペア:

[(1, 38622688), (2, 19311344), (4, 9655672), (8, 4827836), (13, 2970976), (16, 2413918), (26, 1485488), (32, 1206959), (52, 742744), (104, 371372), (208, 185686), (227, 170144), (409, 94432), (416, 92843), (454, 85072), (818, 47216), (908, 42536), (1636, 23608), (1816, 21268), (2951, 13088), (3272, 11804), (3632, 10634), (5317, 7264), (5902, 6544)]