22398870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 58705920

約数和(自身を除く): 36307050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 727, 790, 1027, 1185, 1454, 2054, 2181, 2370, 3081, 3635, 4362, 5135, 6162, 7270, 9451, 10270, 10905, 15405, 18902, 21810, 28353, 30810, 47255, 56706, 57433, 94510, 114866, 141765, 172299, 283530, 287165, 344598, 574330, 746629, 861495, 1493258, 1722990, 2239887, 3733145, 4479774, 7466290, 11199435, 22398870]

約数ペア:

[(1, 22398870), (2, 11199435), (3, 7466290), (5, 4479774), (6, 3733145), (10, 2239887), (13, 1722990), (15, 1493258), (26, 861495), (30, 746629), (39, 574330), (65, 344598), (78, 287165), (79, 283530), (130, 172299), (158, 141765), (195, 114866), (237, 94510), (390, 57433), (395, 56706), (474, 47255), (727, 30810), (790, 28353), (1027, 21810), (1185, 18902), (1454, 15405), (2054, 10905), (2181, 10270), (2370, 9451), (3081, 7270), (3635, 6162), (4362, 5135)]