28375664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3069

約数の個数: 40

約数和(自身を含む): 59758080

約数和(自身を除く): 31382416

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 3011, 4712, 6022, 9424, 12044, 24088, 48176, 57209, 93341, 114418, 186682, 228836, 373364, 457672, 746728, 915344, 1493456, 1773479, 3546958, 7093916, 14187832, 28375664]

約数ペア:

[(1, 28375664), (2, 14187832), (4, 7093916), (8, 3546958), (16, 1773479), (19, 1493456), (31, 915344), (38, 746728), (62, 457672), (76, 373364), (124, 228836), (152, 186682), (248, 114418), (304, 93341), (496, 57209), (589, 48176), (1178, 24088), (2356, 12044), (3011, 9424), (4712, 6022)]