15928482560

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{541049}}^1$

素因数の和:541093

約数の個数: 72

約数和(自身を含む): 39812623200

約数和(自身を除く): 23884140640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 14720, 29440, 541049, 1082098, 2164196, 2705245, 4328392, 5410490, 8656784, 10820980, 12444127, 17313568, 21641960, 24888254, 34627136, 43283920, 49776508, 62220635, 69254272, 86567840, 99553016, 124441270, 138508544, 173135680, 199106032, 248882540, 346271360, 398212064, 497765080, 692542720, 796424128, 995530160, 1592848256, 1991060320, 3185696512, 3982120640, 7964241280, 15928482560]

約数ペア:

[(1, 15928482560), (2, 7964241280), (4, 3982120640), (5, 3185696512), (8, 1991060320), (10, 1592848256), (16, 995530160), (20, 796424128), (23, 692542720), (32, 497765080), (40, 398212064), (46, 346271360), (64, 248882540), (80, 199106032), (92, 173135680), (115, 138508544), (128, 124441270), (160, 99553016), (184, 86567840), (230, 69254272), (256, 62220635), (320, 49776508), (368, 43283920), (460, 34627136), (640, 24888254), (736, 21641960), (920, 17313568), (1280, 12444127), (1472, 10820980), (1840, 8656784), (2944, 5410490), (3680, 4328392), (5888, 2705245), (7360, 2164196), (14720, 1082098), (29440, 541049)]