15933666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 39352320

約数和(自身を除く): 23418654

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 487, 574, 779, 798, 861, 974, 1461, 1558, 1722, 2337, 2922, 3409, 4674, 5453, 6818, 9253, 10227, 10906, 16359, 18506, 19967, 20454, 27759, 32718, 39934, 55518, 59901, 64771, 119802, 129542, 139769, 194313, 279538, 379373, 388626, 419307, 758746, 838614, 1138119, 2276238, 2655611, 5311222, 7966833, 15933666]

約数ペア:

[(1, 15933666), (2, 7966833), (3, 5311222), (6, 2655611), (7, 2276238), (14, 1138119), (19, 838614), (21, 758746), (38, 419307), (41, 388626), (42, 379373), (57, 279538), (82, 194313), (114, 139769), (123, 129542), (133, 119802), (246, 64771), (266, 59901), (287, 55518), (399, 39934), (487, 32718), (574, 27759), (779, 20454), (798, 19967), (861, 18506), (974, 16359), (1461, 10906), (1558, 10227), (1722, 9253), (2337, 6818), (2922, 5453), (3409, 4674)]