15880492563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1\times {\mathrm{10391}}^1$

素因数の和:10819

約数の個数: 32

約数和(自身を含む): 23045299200

約数和(自身を除く): 7164806637

約数列:

[1, 3, 13, 39, 149, 263, 447, 789, 1937, 3419, 5811, 10257, 10391, 31173, 39187, 117561, 135083, 405249, 509431, 1528293, 1548259, 2732833, 4644777, 8198499, 20127367, 35526829, 60382101, 106580487, 407192117, 1221576351, 5293497521, 15880492563]

約数ペア:

[(1, 15880492563), (3, 5293497521), (13, 1221576351), (39, 407192117), (149, 106580487), (263, 60382101), (447, 35526829), (789, 20127367), (1937, 8198499), (3419, 4644777), (5811, 2732833), (10257, 1548259), (10391, 1528293), (31173, 509431), (39187, 405249), (117561, 135083)]