16686484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 32558400

約数和(自身を除く): 15871916

約数列:

[1, 2, 4, 19, 29, 38, 58, 67, 76, 113, 116, 134, 226, 268, 452, 551, 1102, 1273, 1943, 2147, 2204, 2546, 3277, 3886, 4294, 5092, 6554, 7571, 7772, 8588, 13108, 15142, 30284, 36917, 62263, 73834, 124526, 143849, 147668, 219559, 249052, 287698, 439118, 575396, 878236, 4171621, 8343242, 16686484]

約数ペア:

[(1, 16686484), (2, 8343242), (4, 4171621), (19, 878236), (29, 575396), (38, 439118), (58, 287698), (67, 249052), (76, 219559), (113, 147668), (116, 143849), (134, 124526), (226, 73834), (268, 62263), (452, 36917), (551, 30284), (1102, 15142), (1273, 13108), (1943, 8588), (2147, 7772), (2204, 7571), (2546, 6554), (3277, 5092), (3886, 4294)]