26221216

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 63745920

約数和(自身を除く): 37524704

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 61, 76, 101, 112, 122, 133, 152, 202, 224, 244, 266, 304, 404, 427, 488, 532, 608, 707, 808, 854, 976, 1064, 1159, 1414, 1616, 1708, 1919, 1952, 2128, 2318, 2828, 3232, 3416, 3838, 4256, 4636, 5656, 6161, 6832, 7676, 8113, 9272, 11312, 12322, 13433, 13664, 15352, 16226, 18544, 22624, 24644, 26866, 30704, 32452, 37088, 43127, 49288, 53732, 61408, 64904, 86254, 98576, 107464, 117059, 129808, 172508, 197152, 214928, 234118, 259616, 345016, 429856, 468236, 690032, 819413, 936472, 1380064, 1638826, 1872944, 3277652, 3745888, 6555304, 13110608, 26221216]

約数ペア:

[(1, 26221216), (2, 13110608), (4, 6555304), (7, 3745888), (8, 3277652), (14, 1872944), (16, 1638826), (19, 1380064), (28, 936472), (32, 819413), (38, 690032), (56, 468236), (61, 429856), (76, 345016), (101, 259616), (112, 234118), (122, 214928), (133, 197152), (152, 172508), (202, 129808), (224, 117059), (244, 107464), (266, 98576), (304, 86254), (404, 64904), (427, 61408), (488, 53732), (532, 49288), (608, 43127), (707, 37088), (808, 32452), (854, 30704), (976, 26866), (1064, 24644), (1159, 22624), (1414, 18544), (1616, 16226), (1708, 15352), (1919, 13664), (1952, 13433), (2128, 12322), (2318, 11312), (2828, 9272), (3232, 8113), (3416, 7676), (3838, 6832), (4256, 6161), (4636, 5656)]