15690565668

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{498493}}^1$

素因数の和:498604

約数の個数: 48

約数和(自身を含む): 38076965696

約数和(自身を除く): 22386400028

約数列:

[1, 2, 3, 4, 6, 12, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 516, 732, 2623, 5246, 7869, 10492, 15738, 31476, 498493, 996986, 1495479, 1993972, 2990958, 5981916, 21435199, 30408073, 42870398, 60816146, 64305597, 85740796, 91224219, 121632292, 128611194, 182448438, 257222388, 364896876, 1307547139, 2615094278, 3922641417, 5230188556, 7845282834, 15690565668]

約数ペア:

[(1, 15690565668), (2, 7845282834), (3, 5230188556), (4, 3922641417), (6, 2615094278), (12, 1307547139), (43, 364896876), (61, 257222388), (86, 182448438), (122, 128611194), (129, 121632292), (172, 91224219), (183, 85740796), (244, 64305597), (258, 60816146), (366, 42870398), (516, 30408073), (732, 21435199), (2623, 5981916), (5246, 2990958), (7869, 1993972), (10492, 1495479), (15738, 996986), (31476, 498493)]