15402422

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 27820800

約数和(自身を除く): 12418378

約数列:

[1, 2, 7, 14, 29, 58, 59, 118, 203, 406, 413, 643, 826, 1286, 1711, 3422, 4501, 9002, 11977, 18647, 23954, 37294, 37937, 75874, 130529, 261058, 265559, 531118, 1100173, 2200346, 7701211, 15402422]

約数ペア:

[(1, 15402422), (2, 7701211), (7, 2200346), (14, 1100173), (29, 531118), (58, 265559), (59, 261058), (118, 130529), (203, 75874), (406, 37937), (413, 37294), (643, 23954), (826, 18647), (1286, 11977), (1711, 9002), (3422, 4501)]