2048306568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{8461}}^1$

素因数の和:8619

約数の個数: 128

約数和(自身を含む): 6433827840

約数和(自身を除く): 4385521272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 131, 132, 154, 168, 231, 262, 264, 308, 393, 462, 524, 616, 786, 917, 924, 1048, 1441, 1572, 1834, 1848, 2751, 2882, 3144, 3668, 4323, 5502, 5764, 7336, 8461, 8646, 10087, 11004, 11528, 16922, 17292, 20174, 22008, 25383, 30261, 33844, 34584, 40348, 50766, 59227, 60522, 67688, 80696, 93071, 101532, 118454, 121044, 177681, 186142, 203064, 236908, 242088, 279213, 355362, 372284, 473816, 558426, 651497, 710724, 744568, 1108391, 1116852, 1302994, 1421448, 1954491, 2216782, 2233704, 2605988, 3325173, 3908982, 4433564, 5211976, 6650346, 7758737, 7817964, 8867128, 12192301, 13300692, 15517474, 15635928, 23276211, 24384602, 26601384, 31034948, 36576903, 46552422, 48769204, 62069896, 73153806, 85346107, 93104844, 97538408, 146307612, 170692214, 186209688, 256038321, 292615224, 341384428, 512076642, 682768856, 1024153284, 2048306568]

約数ペア:

[(1, 2048306568), (2, 1024153284), (3, 682768856), (4, 512076642), (6, 341384428), (7, 292615224), (8, 256038321), (11, 186209688), (12, 170692214), (14, 146307612), (21, 97538408), (22, 93104844), (24, 85346107), (28, 73153806), (33, 62069896), (42, 48769204), (44, 46552422), (56, 36576903), (66, 31034948), (77, 26601384), (84, 24384602), (88, 23276211), (131, 15635928), (132, 15517474), (154, 13300692), (168, 12192301), (231, 8867128), (262, 7817964), (264, 7758737), (308, 6650346), (393, 5211976), (462, 4433564), (524, 3908982), (616, 3325173), (786, 2605988), (917, 2233704), (924, 2216782), (1048, 1954491), (1441, 1421448), (1572, 1302994), (1834, 1116852), (1848, 1108391), (2751, 744568), (2882, 710724), (3144, 651497), (3668, 558426), (4323, 473816), (5502, 372284), (5764, 355362), (7336, 279213), (8461, 242088), (8646, 236908), (10087, 203064), (11004, 186142), (11528, 177681), (16922, 121044), (17292, 118454), (20174, 101532), (22008, 93071), (25383, 80696), (30261, 67688), (33844, 60522), (34584, 59227), (40348, 50766)]