15511191540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19886143}}^1$

素因数の和:19886168

約数の個数: 48

約数和(自身を含む): 46772210688

約数和(自身を除く): 31261019148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 19886143, 39772286, 59658429, 79544572, 99430715, 119316858, 198861430, 238633716, 258519859, 298292145, 397722860, 517039718, 596584290, 775559577, 1034079436, 1193168580, 1292599295, 1551119154, 2585198590, 3102238308, 3877797885, 5170397180, 7755595770, 15511191540]

約数ペア:

[(1, 15511191540), (2, 7755595770), (3, 5170397180), (4, 3877797885), (5, 3102238308), (6, 2585198590), (10, 1551119154), (12, 1292599295), (13, 1193168580), (15, 1034079436), (20, 775559577), (26, 596584290), (30, 517039718), (39, 397722860), (52, 298292145), (60, 258519859), (65, 238633716), (78, 198861430), (130, 119316858), (156, 99430715), (195, 79544572), (260, 59658429), (390, 39772286), (780, 19886143)]