15840084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1721}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 40501440

約数和(自身を除く): 24661356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 1721, 2301, 3068, 3442, 4602, 5163, 6884, 9204, 10326, 20652, 22373, 44746, 67119, 89492, 101539, 134238, 203078, 268476, 304617, 406156, 609234, 1218468, 1320007, 2640014, 3960021, 5280028, 7920042, 15840084]

約数ペア:

[(1, 15840084), (2, 7920042), (3, 5280028), (4, 3960021), (6, 2640014), (12, 1320007), (13, 1218468), (26, 609234), (39, 406156), (52, 304617), (59, 268476), (78, 203078), (118, 134238), (156, 101539), (177, 89492), (236, 67119), (354, 44746), (708, 22373), (767, 20652), (1534, 10326), (1721, 9204), (2301, 6884), (3068, 5163), (3442, 4602)]