15395510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 32901120

約数和(自身を除く): 17505610

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 271, 299, 437, 494, 542, 598, 874, 1235, 1355, 1495, 2185, 2470, 2710, 2990, 3523, 4370, 5149, 5681, 6233, 7046, 10298, 11362, 12466, 17615, 25745, 28405, 31165, 35230, 51490, 56810, 62330, 66937, 81029, 118427, 133874, 162058, 236854, 334685, 405145, 592135, 669370, 810290, 1184270, 1539551, 3079102, 7697755, 15395510]

約数ペア:

[(1, 15395510), (2, 7697755), (5, 3079102), (10, 1539551), (13, 1184270), (19, 810290), (23, 669370), (26, 592135), (38, 405145), (46, 334685), (65, 236854), (95, 162058), (115, 133874), (130, 118427), (190, 81029), (230, 66937), (247, 62330), (271, 56810), (299, 51490), (437, 35230), (494, 31165), (542, 28405), (598, 25745), (874, 17615), (1235, 12466), (1355, 11362), (1495, 10298), (2185, 7046), (2470, 6233), (2710, 5681), (2990, 5149), (3523, 4370)]