13449847984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1427191}}^1$

素因数の和:1427249

約数の個数: 40

約数和(自身を含む): 28315489280

約数和(自身を除く): 14865641296

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 1427191, 2854382, 5708764, 11417528, 22835056, 27116629, 44242921, 54233258, 88485842, 108466516, 176971684, 216933032, 353943368, 433866064, 707886736, 840615499, 1681230998, 3362461996, 6724923992, 13449847984]

約数ペア:

[(1, 13449847984), (2, 6724923992), (4, 3362461996), (8, 1681230998), (16, 840615499), (19, 707886736), (31, 433866064), (38, 353943368), (62, 216933032), (76, 176971684), (124, 108466516), (152, 88485842), (248, 54233258), (304, 44242921), (496, 27116629), (589, 22835056), (1178, 11417528), (2356, 5708764), (4712, 2854382), (9424, 1427191)]