15697766484

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{740321}}^1$

素因数の和:740381

約数の個数: 72

約数和(自身を含む): 43116353280

約数和(自身を除く): 27418586796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204, 740321, 1480642, 2220963, 2961284, 4441926, 6662889, 8883852, 13325778, 14066099, 22949951, 26651556, 28132198, 42198297, 45899902, 56264396, 68849853, 84396594, 91799804, 126594891, 137699706, 168793188, 206549559, 253189782, 275399412, 413099118, 436049069, 506379564, 826198236, 872098138, 1308147207, 1744196276, 2616294414, 3924441621, 5232588828, 7848883242, 15697766484]

約数ペア:

[(1, 15697766484), (2, 7848883242), (3, 5232588828), (4, 3924441621), (6, 2616294414), (9, 1744196276), (12, 1308147207), (18, 872098138), (19, 826198236), (31, 506379564), (36, 436049069), (38, 413099118), (57, 275399412), (62, 253189782), (76, 206549559), (93, 168793188), (114, 137699706), (124, 126594891), (171, 91799804), (186, 84396594), (228, 68849853), (279, 56264396), (342, 45899902), (372, 42198297), (558, 28132198), (589, 26651556), (684, 22949951), (1116, 14066099), (1178, 13325778), (1767, 8883852), (2356, 6662889), (3534, 4441926), (5301, 2961284), (7068, 2220963), (10602, 1480642), (21204, 740321)]