2115564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 5720064

約数和(自身を除く): 3604500

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 47, 62, 66, 93, 94, 121, 124, 132, 141, 186, 188, 242, 282, 341, 363, 372, 484, 517, 564, 682, 726, 1023, 1034, 1364, 1452, 1457, 1551, 2046, 2068, 2914, 3102, 3751, 4092, 4371, 5687, 5828, 6204, 7502, 8742, 11253, 11374, 15004, 16027, 17061, 17484, 22506, 22748, 32054, 34122, 45012, 48081, 64108, 68244, 96162, 176297, 192324, 352594, 528891, 705188, 1057782, 2115564]

約数ペア:

[(1, 2115564), (2, 1057782), (3, 705188), (4, 528891), (6, 352594), (11, 192324), (12, 176297), (22, 96162), (31, 68244), (33, 64108), (44, 48081), (47, 45012), (62, 34122), (66, 32054), (93, 22748), (94, 22506), (121, 17484), (124, 17061), (132, 16027), (141, 15004), (186, 11374), (188, 11253), (242, 8742), (282, 7502), (341, 6204), (363, 5828), (372, 5687), (484, 4371), (517, 4092), (564, 3751), (682, 3102), (726, 2914), (1023, 2068), (1034, 2046), (1364, 1551), (1452, 1457)]