22513270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 47246976

約数和(自身を除く): 24733706

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 61, 65, 85, 122, 130, 167, 170, 221, 305, 334, 442, 610, 793, 835, 1037, 1105, 1586, 1670, 2074, 2171, 2210, 2839, 3965, 4342, 5185, 5678, 7930, 10187, 10370, 10855, 13481, 14195, 20374, 21710, 26962, 28390, 36907, 50935, 67405, 73814, 101870, 132431, 134810, 173179, 184535, 264862, 346358, 369070, 662155, 865895, 1324310, 1731790, 2251327, 4502654, 11256635, 22513270]

約数ペア:

[(1, 22513270), (2, 11256635), (5, 4502654), (10, 2251327), (13, 1731790), (17, 1324310), (26, 865895), (34, 662155), (61, 369070), (65, 346358), (85, 264862), (122, 184535), (130, 173179), (167, 134810), (170, 132431), (221, 101870), (305, 73814), (334, 67405), (442, 50935), (610, 36907), (793, 28390), (835, 26962), (1037, 21710), (1105, 20374), (1586, 14195), (1670, 13481), (2074, 10855), (2171, 10370), (2210, 10187), (2839, 7930), (3965, 5678), (4342, 5185)]