22152390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 35908410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 719, 790, 1027, 1185, 1438, 2054, 2157, 2370, 3081, 3595, 4314, 5135, 6162, 7190, 9347, 10270, 10785, 15405, 18694, 21570, 28041, 30810, 46735, 56082, 56801, 93470, 113602, 140205, 170403, 280410, 284005, 340806, 568010, 738413, 852015, 1476826, 1704030, 2215239, 3692065, 4430478, 7384130, 11076195, 22152390]

約数ペア:

[(1, 22152390), (2, 11076195), (3, 7384130), (5, 4430478), (6, 3692065), (10, 2215239), (13, 1704030), (15, 1476826), (26, 852015), (30, 738413), (39, 568010), (65, 340806), (78, 284005), (79, 280410), (130, 170403), (158, 140205), (195, 113602), (237, 93470), (390, 56801), (395, 56082), (474, 46735), (719, 30810), (790, 28041), (1027, 21570), (1185, 18694), (1438, 15405), (2054, 10785), (2157, 10270), (2370, 9347), (3081, 7190), (3595, 6162), (4314, 5135)]