15019160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1699}}^1$

素因数の和:1740

約数の個数: 64

約数和(自身を含む): 38556000

約数和(自身を除く): 23536840

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1699, 1768, 2210, 3398, 4420, 6796, 8495, 8840, 13592, 16990, 22087, 28883, 33980, 44174, 57766, 67960, 88348, 110435, 115532, 144415, 176696, 220870, 231064, 288830, 375479, 441740, 577660, 750958, 883480, 1155320, 1501916, 1877395, 3003832, 3754790, 7509580, 15019160]

約数ペア:

[(1, 15019160), (2, 7509580), (4, 3754790), (5, 3003832), (8, 1877395), (10, 1501916), (13, 1155320), (17, 883480), (20, 750958), (26, 577660), (34, 441740), (40, 375479), (52, 288830), (65, 231064), (68, 220870), (85, 176696), (104, 144415), (130, 115532), (136, 110435), (170, 88348), (221, 67960), (260, 57766), (340, 44174), (442, 33980), (520, 28883), (680, 22087), (884, 16990), (1105, 13592), (1699, 8840), (1768, 8495), (2210, 6796), (3398, 4420)]