1215693952

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21059}}^1$

素因数の和:21125

約数の個数: 64

約数和(自身を含む): 2706631200

約数和(自身を除く): 1490937248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 328, 352, 451, 656, 704, 902, 1312, 1408, 1804, 2624, 3608, 5248, 7216, 14432, 21059, 28864, 42118, 57728, 84236, 168472, 231649, 336944, 463298, 673888, 863419, 926596, 1347776, 1726838, 1853192, 2695552, 3453676, 3706384, 6907352, 7412768, 9497609, 13814704, 14825536, 18995218, 27629408, 29651072, 37990436, 55258816, 75980872, 110517632, 151961744, 303923488, 607846976, 1215693952]

約数ペア:

[(1, 1215693952), (2, 607846976), (4, 303923488), (8, 151961744), (11, 110517632), (16, 75980872), (22, 55258816), (32, 37990436), (41, 29651072), (44, 27629408), (64, 18995218), (82, 14825536), (88, 13814704), (128, 9497609), (164, 7412768), (176, 6907352), (328, 3706384), (352, 3453676), (451, 2695552), (656, 1853192), (704, 1726838), (902, 1347776), (1312, 926596), (1408, 863419), (1804, 673888), (2624, 463298), (3608, 336944), (5248, 231649), (7216, 168472), (14432, 84236), (21059, 57728), (28864, 42118)]