1561896

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1033}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 4963200

約数和(自身を除く): 3401304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1033, 1512, 2066, 3099, 4132, 6198, 7231, 8264, 9297, 12396, 14462, 18594, 21693, 24792, 27891, 28924, 37188, 43386, 55782, 57848, 65079, 74376, 86772, 111564, 130158, 173544, 195237, 223128, 260316, 390474, 520632, 780948, 1561896]

約数ペア:

[(1, 1561896), (2, 780948), (3, 520632), (4, 390474), (6, 260316), (7, 223128), (8, 195237), (9, 173544), (12, 130158), (14, 111564), (18, 86772), (21, 74376), (24, 65079), (27, 57848), (28, 55782), (36, 43386), (42, 37188), (54, 28924), (56, 27891), (63, 24792), (72, 21693), (84, 18594), (108, 14462), (126, 12396), (168, 9297), (189, 8264), (216, 7231), (252, 6198), (378, 4132), (504, 3099), (756, 2066), (1033, 1512)]