15382510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 33675264

約数和(自身を除く): 18292754

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 347, 403, 682, 694, 715, 806, 1430, 1705, 1735, 2015, 3410, 3470, 3817, 4030, 4433, 4511, 7634, 8866, 9022, 10757, 19085, 21514, 22165, 22555, 38170, 44330, 45110, 49621, 53785, 99242, 107570, 118327, 139841, 236654, 248105, 279682, 496210, 591635, 699205, 1183270, 1398410, 1538251, 3076502, 7691255, 15382510]

約数ペア:

[(1, 15382510), (2, 7691255), (5, 3076502), (10, 1538251), (11, 1398410), (13, 1183270), (22, 699205), (26, 591635), (31, 496210), (55, 279682), (62, 248105), (65, 236654), (110, 139841), (130, 118327), (143, 107570), (155, 99242), (286, 53785), (310, 49621), (341, 45110), (347, 44330), (403, 38170), (682, 22555), (694, 22165), (715, 21514), (806, 19085), (1430, 10757), (1705, 9022), (1735, 8866), (2015, 7634), (3410, 4511), (3470, 4433), (3817, 4030)]