15721134492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1656251}}^1$

素因数の和:1656378

約数の個数: 48

約数和(自身を含む): 42294051072

約数和(自身を除く): 26572916580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 2373, 3164, 4746, 9492, 1656251, 3312502, 4968753, 6625004, 9937506, 11593757, 19875012, 23187514, 34781271, 46375028, 69562542, 139125084, 187156363, 374312726, 561469089, 748625452, 1122938178, 1310094541, 2245876356, 2620189082, 3930283623, 5240378164, 7860567246, 15721134492]

約数ペア:

[(1, 15721134492), (2, 7860567246), (3, 5240378164), (4, 3930283623), (6, 2620189082), (7, 2245876356), (12, 1310094541), (14, 1122938178), (21, 748625452), (28, 561469089), (42, 374312726), (84, 187156363), (113, 139125084), (226, 69562542), (339, 46375028), (452, 34781271), (678, 23187514), (791, 19875012), (1356, 11593757), (1582, 9937506), (2373, 6625004), (3164, 4968753), (4746, 3312502), (9492, 1656251)]