15502630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 33784128

約数和(自身を除く): 18281498

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 293, 370, 407, 481, 586, 715, 814, 962, 1430, 1465, 2035, 2405, 2930, 3223, 3809, 4070, 4810, 5291, 6446, 7618, 10582, 10841, 16115, 19045, 21682, 26455, 32230, 38090, 41899, 52910, 54205, 83798, 108410, 119251, 140933, 209495, 238502, 281866, 418990, 596255, 704665, 1192510, 1409330, 1550263, 3100526, 7751315, 15502630]

約数ペア:

[(1, 15502630), (2, 7751315), (5, 3100526), (10, 1550263), (11, 1409330), (13, 1192510), (22, 704665), (26, 596255), (37, 418990), (55, 281866), (65, 238502), (74, 209495), (110, 140933), (130, 119251), (143, 108410), (185, 83798), (286, 54205), (293, 52910), (370, 41899), (407, 38090), (481, 32230), (586, 26455), (715, 21682), (814, 19045), (962, 16115), (1430, 10841), (1465, 10582), (2035, 7618), (2405, 6446), (2930, 5291), (3223, 4810), (3809, 4070)]