15181569676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{104009}}^1$

素因数の和:104434

約数の個数: 48

約数和(自身を含む): 32780623680

約数和(自身を除く): 17599054004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 401, 802, 1604, 2807, 5213, 5614, 10426, 11228, 20852, 36491, 72982, 104009, 145964, 208018, 416036, 728063, 1352117, 1456126, 2704234, 2912252, 5408468, 9464819, 18929638, 37859276, 41707609, 83415218, 166830436, 291953263, 542198917, 583906526, 1084397834, 1167813052, 2168795668, 3795392419, 7590784838, 15181569676]

約数ペア:

[(1, 15181569676), (2, 7590784838), (4, 3795392419), (7, 2168795668), (13, 1167813052), (14, 1084397834), (26, 583906526), (28, 542198917), (52, 291953263), (91, 166830436), (182, 83415218), (364, 41707609), (401, 37859276), (802, 18929638), (1604, 9464819), (2807, 5408468), (5213, 2912252), (5614, 2704234), (10426, 1456126), (11228, 1352117), (20852, 728063), (36491, 416036), (72982, 208018), (104009, 145964)]