2123748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 6080256

約数和(自身を除く): 3956508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 173, 186, 198, 279, 341, 346, 372, 396, 519, 558, 682, 692, 1023, 1038, 1116, 1364, 1557, 1903, 2046, 2076, 3069, 3114, 3806, 4092, 5363, 5709, 6138, 6228, 7612, 10726, 11418, 12276, 16089, 17127, 21452, 22836, 32178, 34254, 48267, 58993, 64356, 68508, 96534, 117986, 176979, 193068, 235972, 353958, 530937, 707916, 1061874, 2123748]

約数ペア:

[(1, 2123748), (2, 1061874), (3, 707916), (4, 530937), (6, 353958), (9, 235972), (11, 193068), (12, 176979), (18, 117986), (22, 96534), (31, 68508), (33, 64356), (36, 58993), (44, 48267), (62, 34254), (66, 32178), (93, 22836), (99, 21452), (124, 17127), (132, 16089), (173, 12276), (186, 11418), (198, 10726), (279, 7612), (341, 6228), (346, 6138), (372, 5709), (396, 5363), (519, 4092), (558, 3806), (682, 3114), (692, 3069), (1023, 2076), (1038, 2046), (1116, 1903), (1364, 1557)]