28205322012

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9151}}^1$

素因数の和:9331

約数の個数: 168

約数和(自身を含む): 85146693632

約数和(自身を除く): 56941371620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 151, 162, 189, 243, 252, 302, 324, 378, 453, 486, 567, 604, 729, 756, 906, 972, 1057, 1134, 1359, 1458, 1701, 1812, 2114, 2268, 2718, 2916, 3171, 3402, 4077, 4228, 5103, 5436, 6342, 6804, 8154, 9151, 9513, 10206, 12231, 12684, 16308, 18302, 19026, 20412, 24462, 27453, 28539, 36604, 36693, 38052, 48924, 54906, 57078, 64057, 73386, 82359, 85617, 109812, 110079, 114156, 128114, 146772, 164718, 171234, 192171, 220158, 247077, 256228, 256851, 329436, 342468, 384342, 440316, 494154, 513702, 576513, 741231, 768684, 770553, 988308, 1027404, 1153026, 1381801, 1482462, 1541106, 1729539, 2223693, 2306052, 2763602, 2964924, 3082212, 3459078, 4145403, 4447386, 5188617, 5527204, 6671079, 6918156, 8290806, 8894772, 9672607, 10377234, 12436209, 13342158, 15565851, 16581612, 19345214, 20754468, 24872418, 26684316, 29017821, 31131702, 37308627, 38690428, 46697553, 49744836, 58035642, 62263404, 74617254, 87053463, 93395106, 111925881, 116071284, 149234508, 174106926, 186790212, 223851762, 261160389, 335777643, 348213852, 447703524, 522320778, 671555286, 783481167, 1007332929, 1044641556, 1343110572, 1566962334, 2014665858, 2350443501, 3133924668, 4029331716, 4700887002, 7051330503, 9401774004, 14102661006, 28205322012]

約数ペア:

[(1, 28205322012), (2, 14102661006), (3, 9401774004), (4, 7051330503), (6, 4700887002), (7, 4029331716), (9, 3133924668), (12, 2350443501), (14, 2014665858), (18, 1566962334), (21, 1343110572), (27, 1044641556), (28, 1007332929), (36, 783481167), (42, 671555286), (54, 522320778), (63, 447703524), (81, 348213852), (84, 335777643), (108, 261160389), (126, 223851762), (151, 186790212), (162, 174106926), (189, 149234508), (243, 116071284), (252, 111925881), (302, 93395106), (324, 87053463), (378, 74617254), (453, 62263404), (486, 58035642), (567, 49744836), (604, 46697553), (729, 38690428), (756, 37308627), (906, 31131702), (972, 29017821), (1057, 26684316), (1134, 24872418), (1359, 20754468), (1458, 19345214), (1701, 16581612), (1812, 15565851), (2114, 13342158), (2268, 12436209), (2718, 10377234), (2916, 9672607), (3171, 8894772), (3402, 8290806), (4077, 6918156), (4228, 6671079), (5103, 5527204), (5436, 5188617), (6342, 4447386), (6804, 4145403), (8154, 3459078), (9151, 3082212), (9513, 2964924), (10206, 2763602), (12231, 2306052), (12684, 2223693), (16308, 1729539), (18302, 1541106), (19026, 1482462), (20412, 1381801), (24462, 1153026), (27453, 1027404), (28539, 988308), (36604, 770553), (36693, 768684), (38052, 741231), (48924, 576513), (54906, 513702), (57078, 494154), (64057, 440316), (73386, 384342), (82359, 342468), (85617, 329436), (109812, 256851), (110079, 256228), (114156, 247077), (128114, 220158), (146772, 192171), (164718, 171234)]