15190252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 33465600

約数和(自身を除く): 18275348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 149, 154, 298, 308, 331, 596, 662, 1043, 1324, 1639, 2086, 2317, 3278, 3641, 4172, 4634, 6556, 7282, 9268, 11473, 14564, 22946, 25487, 45892, 49319, 50974, 98638, 101948, 197276, 345233, 542509, 690466, 1085018, 1380932, 2170036, 3797563, 7595126, 15190252]

約数ペア:

[(1, 15190252), (2, 7595126), (4, 3797563), (7, 2170036), (11, 1380932), (14, 1085018), (22, 690466), (28, 542509), (44, 345233), (77, 197276), (149, 101948), (154, 98638), (298, 50974), (308, 49319), (331, 45892), (596, 25487), (662, 22946), (1043, 14564), (1324, 11473), (1639, 9268), (2086, 7282), (2317, 6556), (3278, 4634), (3641, 4172)]