28515321408

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{60793}}^1$

素因数の和:61164

約数の個数: 112

約数和(自身を含む): 86473385600

約数和(自身を除く): 57958064192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 349, 448, 672, 698, 1047, 1344, 1396, 2094, 2443, 2792, 4188, 4886, 5584, 7329, 8376, 9772, 11168, 14658, 16752, 19544, 22336, 29316, 33504, 39088, 58632, 60793, 67008, 78176, 117264, 121586, 156352, 182379, 234528, 243172, 364758, 425551, 469056, 486344, 729516, 851102, 972688, 1276653, 1459032, 1702204, 1945376, 2553306, 2918064, 3404408, 3890752, 5106612, 5836128, 6808816, 10213224, 11672256, 13617632, 20426448, 21216757, 27235264, 40852896, 42433514, 63650271, 81705792, 84867028, 127300542, 148517299, 169734056, 254601084, 297034598, 339468112, 445551897, 509202168, 594069196, 678936224, 891103794, 1018404336, 1188138392, 1357872448, 1782207588, 2036808672, 2376276784, 3564415176, 4073617344, 4752553568, 7128830352, 9505107136, 14257660704, 28515321408]

約数ペア:

[(1, 28515321408), (2, 14257660704), (3, 9505107136), (4, 7128830352), (6, 4752553568), (7, 4073617344), (8, 3564415176), (12, 2376276784), (14, 2036808672), (16, 1782207588), (21, 1357872448), (24, 1188138392), (28, 1018404336), (32, 891103794), (42, 678936224), (48, 594069196), (56, 509202168), (64, 445551897), (84, 339468112), (96, 297034598), (112, 254601084), (168, 169734056), (192, 148517299), (224, 127300542), (336, 84867028), (349, 81705792), (448, 63650271), (672, 42433514), (698, 40852896), (1047, 27235264), (1344, 21216757), (1396, 20426448), (2094, 13617632), (2443, 11672256), (2792, 10213224), (4188, 6808816), (4886, 5836128), (5584, 5106612), (7329, 3890752), (8376, 3404408), (9772, 2918064), (11168, 2553306), (14658, 1945376), (16752, 1702204), (19544, 1459032), (22336, 1276653), (29316, 972688), (33504, 851102), (39088, 729516), (58632, 486344), (60793, 469056), (67008, 425551), (78176, 364758), (117264, 243172), (121586, 234528), (156352, 182379)]