13800352

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 14504288

約数列:

[1, 2, 4, 8, 16, 32, 53, 79, 103, 106, 158, 206, 212, 316, 412, 424, 632, 824, 848, 1264, 1648, 1696, 2528, 3296, 4187, 5459, 8137, 8374, 10918, 16274, 16748, 21836, 32548, 33496, 43672, 65096, 66992, 87344, 130192, 133984, 174688, 260384, 431261, 862522, 1725044, 3450088, 6900176, 13800352]

約数ペア:

[(1, 13800352), (2, 6900176), (4, 3450088), (8, 1725044), (16, 862522), (32, 431261), (53, 260384), (79, 174688), (103, 133984), (106, 130192), (158, 87344), (206, 66992), (212, 65096), (316, 43672), (412, 33496), (424, 32548), (632, 21836), (824, 16748), (848, 16274), (1264, 10918), (1648, 8374), (1696, 8137), (2528, 5459), (3296, 4187)]