15686048248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{7499}}^1\times {\mathrm{20113}}^1$

素因数の和:27631

約数の個数: 32

約数和(自身を含む): 31679550000

約数和(自身を除く): 15993501752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 7499, 14998, 20113, 29996, 40226, 59992, 80452, 97487, 160904, 194974, 261469, 389948, 522938, 779896, 1045876, 2091752, 150827387, 301654774, 603309548, 1206619096, 1960756031, 3921512062, 7843024124, 15686048248]

約数ペア:

[(1, 15686048248), (2, 7843024124), (4, 3921512062), (8, 1960756031), (13, 1206619096), (26, 603309548), (52, 301654774), (104, 150827387), (7499, 2091752), (14998, 1045876), (20113, 779896), (29996, 522938), (40226, 389948), (59992, 261469), (80452, 194974), (97487, 160904)]