13954559728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{3373}}^1$

素因数の和:3870

約数の個数: 80

約数和(自身を含む): 29453670400

約数和(自身を除く): 15499110672

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 439, 496, 589, 878, 1178, 1756, 2356, 3373, 3512, 4712, 6746, 7024, 8341, 9424, 13492, 13609, 16682, 26984, 27218, 33364, 53968, 54436, 64087, 66728, 104563, 108872, 128174, 133456, 209126, 217744, 256348, 258571, 418252, 512696, 517142, 836504, 1025392, 1034284, 1480747, 1673008, 1986697, 2068568, 2961494, 3973394, 4137136, 5922988, 7946788, 11845976, 15893576, 23691952, 28134193, 31787152, 45903157, 56268386, 91806314, 112536772, 183612628, 225073544, 367225256, 450147088, 734450512, 872159983, 1744319966, 3488639932, 6977279864, 13954559728]

約数ペア:

[(1, 13954559728), (2, 6977279864), (4, 3488639932), (8, 1744319966), (16, 872159983), (19, 734450512), (31, 450147088), (38, 367225256), (62, 225073544), (76, 183612628), (124, 112536772), (152, 91806314), (248, 56268386), (304, 45903157), (439, 31787152), (496, 28134193), (589, 23691952), (878, 15893576), (1178, 11845976), (1756, 7946788), (2356, 5922988), (3373, 4137136), (3512, 3973394), (4712, 2961494), (6746, 2068568), (7024, 1986697), (8341, 1673008), (9424, 1480747), (13492, 1034284), (13609, 1025392), (16682, 836504), (26984, 517142), (27218, 512696), (33364, 418252), (53968, 258571), (54436, 256348), (64087, 217744), (66728, 209126), (104563, 133456), (108872, 128174)]