7555808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 16447536

約数和(自身を除く): 8891728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 443, 533, 656, 886, 1066, 1312, 1772, 2132, 3544, 4264, 5759, 7088, 8528, 11518, 14176, 17056, 18163, 23036, 36326, 46072, 72652, 92144, 145304, 184288, 236119, 290608, 472238, 581216, 944476, 1888952, 3777904, 7555808]

約数ペア:

[(1, 7555808), (2, 3777904), (4, 1888952), (8, 944476), (13, 581216), (16, 472238), (26, 290608), (32, 236119), (41, 184288), (52, 145304), (82, 92144), (104, 72652), (164, 46072), (208, 36326), (328, 23036), (416, 18163), (443, 17056), (533, 14176), (656, 11518), (886, 8528), (1066, 7088), (1312, 5759), (1772, 4264), (2132, 3544)]