15824060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 39395664

約数和(自身を除く): 23571604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 241, 245, 268, 335, 469, 482, 490, 670, 938, 964, 980, 1205, 1340, 1687, 1876, 2345, 2410, 3283, 3374, 4690, 4820, 6566, 6748, 8435, 9380, 11809, 13132, 16147, 16415, 16870, 23618, 32294, 32830, 33740, 47236, 59045, 64588, 65660, 80735, 113029, 118090, 161470, 226058, 236180, 322940, 452116, 565145, 791203, 1130290, 1582406, 2260580, 3164812, 3956015, 7912030, 15824060]

約数ペア:

[(1, 15824060), (2, 7912030), (4, 3956015), (5, 3164812), (7, 2260580), (10, 1582406), (14, 1130290), (20, 791203), (28, 565145), (35, 452116), (49, 322940), (67, 236180), (70, 226058), (98, 161470), (134, 118090), (140, 113029), (196, 80735), (241, 65660), (245, 64588), (268, 59045), (335, 47236), (469, 33740), (482, 32830), (490, 32294), (670, 23618), (938, 16870), (964, 16415), (980, 16147), (1205, 13132), (1340, 11809), (1687, 9380), (1876, 8435), (2345, 6748), (2410, 6566), (3283, 4820), (3374, 4690)]