12211940608

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{219829}}^1$

素因数の和:219883

約数の個数: 72

約数和(自身を含む): 28757281280

約数和(自身を除く): 16545340672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 27776, 55552, 219829, 439658, 879316, 1538803, 1758632, 3077606, 3517264, 6155212, 6814699, 7034528, 12310424, 13629398, 14069056, 24620848, 27258796, 28138112, 47702893, 49241696, 54517592, 56276224, 95405786, 98483392, 109035184, 190811572, 196966784, 218070368, 381623144, 393933568, 436140736, 763246288, 872281472, 1526492576, 1744562944, 3052985152, 6105970304, 12211940608]

約数ペア:

[(1, 12211940608), (2, 6105970304), (4, 3052985152), (7, 1744562944), (8, 1526492576), (14, 872281472), (16, 763246288), (28, 436140736), (31, 393933568), (32, 381623144), (56, 218070368), (62, 196966784), (64, 190811572), (112, 109035184), (124, 98483392), (128, 95405786), (217, 56276224), (224, 54517592), (248, 49241696), (256, 47702893), (434, 28138112), (448, 27258796), (496, 24620848), (868, 14069056), (896, 13629398), (992, 12310424), (1736, 7034528), (1792, 6814699), (1984, 6155212), (3472, 3517264), (3968, 3077606), (6944, 1758632), (7936, 1538803), (13888, 879316), (27776, 439658), (55552, 219829)]