2021662764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1811}}^1\times {\mathrm{2819}}^1$

素因数の和:4651

約数の個数: 72

約数和(自身を含む): 5579945280

約数和(自身を除く): 3558282516

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 1811, 2819, 3622, 5433, 5638, 7244, 8457, 10866, 11276, 16299, 16914, 19921, 21732, 25371, 31009, 32598, 33828, 39842, 50742, 59763, 62018, 65196, 79684, 93027, 101484, 119526, 124036, 179289, 186054, 239052, 279081, 358578, 372108, 558162, 717156, 1116324, 5105209, 10210418, 15315627, 20420836, 30631254, 45946881, 56157299, 61262508, 91893762, 112314598, 168471897, 183787524, 224629196, 336943794, 505415691, 673887588, 1010831382, 2021662764]

約数ペア:

[(1, 2021662764), (2, 1010831382), (3, 673887588), (4, 505415691), (6, 336943794), (9, 224629196), (11, 183787524), (12, 168471897), (18, 112314598), (22, 91893762), (33, 61262508), (36, 56157299), (44, 45946881), (66, 30631254), (99, 20420836), (132, 15315627), (198, 10210418), (396, 5105209), (1811, 1116324), (2819, 717156), (3622, 558162), (5433, 372108), (5638, 358578), (7244, 279081), (8457, 239052), (10866, 186054), (11276, 179289), (16299, 124036), (16914, 119526), (19921, 101484), (21732, 93027), (25371, 79684), (31009, 65196), (32598, 62018), (33828, 59763), (39842, 50742)]