17900672

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 36022320

約数和(自身を除く): 18121648

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1307, 1712, 2614, 3424, 5228, 6848, 10456, 13696, 20912, 41824, 83648, 139849, 167296, 279698, 559396, 1118792, 2237584, 4475168, 8950336, 17900672]

約数ペア:

[(1, 17900672), (2, 8950336), (4, 4475168), (8, 2237584), (16, 1118792), (32, 559396), (64, 279698), (107, 167296), (128, 139849), (214, 83648), (428, 41824), (856, 20912), (1307, 13696), (1712, 10456), (2614, 6848), (3424, 5228)]