15308566

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 29955744

約数和(自身を除く): 14647178

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 233, 247, 266, 361, 466, 494, 722, 1631, 1729, 2527, 3029, 3262, 3458, 4427, 4693, 5054, 6058, 8854, 9386, 21203, 30989, 32851, 42406, 57551, 61978, 65702, 84113, 115102, 168226, 402857, 588791, 805714, 1093469, 1177582, 2186938, 7654283, 15308566]

約数ペア:

[(1, 15308566), (2, 7654283), (7, 2186938), (13, 1177582), (14, 1093469), (19, 805714), (26, 588791), (38, 402857), (91, 168226), (133, 115102), (182, 84113), (233, 65702), (247, 61978), (266, 57551), (361, 42406), (466, 32851), (494, 30989), (722, 21203), (1631, 9386), (1729, 8854), (2527, 6058), (3029, 5054), (3262, 4693), (3458, 4427)]