38474408

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 85346100

約数和(自身を除く): 46871692

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1609, 1708, 2989, 3218, 3416, 5978, 6436, 11263, 11956, 12872, 22526, 23912, 45052, 78841, 90104, 98149, 157682, 196298, 315364, 392596, 630728, 687043, 785192, 1374086, 2748172, 4809301, 5496344, 9618602, 19237204, 38474408]

約数ペア:

[(1, 38474408), (2, 19237204), (4, 9618602), (7, 5496344), (8, 4809301), (14, 2748172), (28, 1374086), (49, 785192), (56, 687043), (61, 630728), (98, 392596), (122, 315364), (196, 196298), (244, 157682), (392, 98149), (427, 90104), (488, 78841), (854, 45052), (1609, 23912), (1708, 22526), (2989, 12872), (3218, 11956), (3416, 11263), (5978, 6436)]