15216396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 38648064

約数和(自身を除く): 23431668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 947, 1236, 1339, 1894, 2678, 2841, 3788, 4017, 5356, 5682, 8034, 11364, 12311, 16068, 24622, 36933, 49244, 73866, 97541, 147732, 195082, 292623, 390164, 585246, 1170492, 1268033, 2536066, 3804099, 5072132, 7608198, 15216396]

約数ペア:

[(1, 15216396), (2, 7608198), (3, 5072132), (4, 3804099), (6, 2536066), (12, 1268033), (13, 1170492), (26, 585246), (39, 390164), (52, 292623), (78, 195082), (103, 147732), (156, 97541), (206, 73866), (309, 49244), (412, 36933), (618, 24622), (947, 16068), (1236, 12311), (1339, 11364), (1894, 8034), (2678, 5682), (2841, 5356), (3788, 4017)]