15677788906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1877}}^1$

素因数の和:2207

約数の個数: 64

約数和(自身を含む): 26875892736

約数和(自身を除く): 11198103830

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 241, 403, 482, 559, 806, 1118, 1333, 1877, 2666, 3133, 3754, 6266, 7471, 10363, 14942, 17329, 20726, 24401, 34658, 48802, 58187, 80711, 97123, 116374, 134719, 161422, 194246, 269438, 321253, 452357, 642506, 756431, 904714, 1049243, 1512862, 2098486, 2502041, 4176289, 5004082, 5880641, 8352578, 11761282, 14023067, 19451351, 28046134, 32526533, 38902702, 65053066, 182299871, 252867563, 364599742, 505735126, 602991881, 1205983762, 7838894453, 15677788906]

約数ペア:

[(1, 15677788906), (2, 7838894453), (13, 1205983762), (26, 602991881), (31, 505735126), (43, 364599742), (62, 252867563), (86, 182299871), (241, 65053066), (403, 38902702), (482, 32526533), (559, 28046134), (806, 19451351), (1118, 14023067), (1333, 11761282), (1877, 8352578), (2666, 5880641), (3133, 5004082), (3754, 4176289), (6266, 2502041), (7471, 2098486), (10363, 1512862), (14942, 1049243), (17329, 904714), (20726, 756431), (24401, 642506), (34658, 452357), (48802, 321253), (58187, 269438), (80711, 194246), (97123, 161422), (116374, 134719)]