15679951640

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{19597}}^1$

素因数の和:19932

約数の個数: 64

約数和(自身を含む): 35854932960

約数和(自身を除く): 20174981320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 241, 332, 415, 482, 664, 830, 964, 1205, 1660, 1928, 2410, 3320, 4820, 9640, 19597, 20003, 39194, 40006, 78388, 80012, 97985, 100015, 156776, 160024, 195970, 200030, 391940, 400060, 783880, 800120, 1626551, 3253102, 4722877, 6506204, 8132755, 9445754, 13012408, 16265510, 18891508, 23614385, 32531020, 37783016, 47228770, 65062040, 94457540, 188915080, 391998791, 783997582, 1567995164, 1959993955, 3135990328, 3919987910, 7839975820, 15679951640]

約数ペア:

[(1, 15679951640), (2, 7839975820), (4, 3919987910), (5, 3135990328), (8, 1959993955), (10, 1567995164), (20, 783997582), (40, 391998791), (83, 188915080), (166, 94457540), (241, 65062040), (332, 47228770), (415, 37783016), (482, 32531020), (664, 23614385), (830, 18891508), (964, 16265510), (1205, 13012408), (1660, 9445754), (1928, 8132755), (2410, 6506204), (3320, 4722877), (4820, 3253102), (9640, 1626551), (19597, 800120), (20003, 783880), (39194, 400060), (40006, 391940), (78388, 200030), (80012, 195970), (97985, 160024), (100015, 156776)]