15677721060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1994621}}^1$

素因数の和:1994764

約数の個数: 48

約数和(自身を含む): 44232737472

約数和(自身を除く): 28555016412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 1994621, 3989242, 5983863, 7978484, 9973105, 11967726, 19946210, 23935452, 29919315, 39892420, 59838630, 119677260, 261295351, 522590702, 783886053, 1045181404, 1306476755, 1567772106, 2612953510, 3135544212, 3919430265, 5225907020, 7838860530, 15677721060]

約数ペア:

[(1, 15677721060), (2, 7838860530), (3, 5225907020), (4, 3919430265), (5, 3135544212), (6, 2612953510), (10, 1567772106), (12, 1306476755), (15, 1045181404), (20, 783886053), (30, 522590702), (60, 261295351), (131, 119677260), (262, 59838630), (393, 39892420), (524, 29919315), (655, 23935452), (786, 19946210), (1310, 11967726), (1572, 9973105), (1965, 7978484), (2620, 5983863), (3930, 3989242), (7860, 1994621)]