2028448968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{48883}}^1$

素因数の和:48931

約数の個数: 128

約数和(自身を含む): 6570009600

約数和(自身を除く): 4541560632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5928, 6916, 10374, 13832, 20748, 41496, 48883, 97766, 146649, 195532, 293298, 342181, 391064, 586596, 635479, 684362, 928777, 1026543, 1173192, 1270958, 1368724, 1857554, 1906437, 2053086, 2541916, 2737448, 2786331, 3715108, 3812874, 4106172, 4448353, 5083832, 5572662, 6501439, 7430216, 7625748, 8212344, 8896706, 11145324, 12074101, 13002878, 13345059, 15251496, 17793412, 19504317, 22290648, 24148202, 26005756, 26690118, 35586824, 36222303, 39008634, 48296404, 52011512, 53380236, 72444606, 78017268, 84518707, 96592808, 106760472, 144889212, 156034536, 169037414, 253556121, 289778424, 338074828, 507112242, 676149656, 1014224484, 2028448968]

約数ペア:

[(1, 2028448968), (2, 1014224484), (3, 676149656), (4, 507112242), (6, 338074828), (7, 289778424), (8, 253556121), (12, 169037414), (13, 156034536), (14, 144889212), (19, 106760472), (21, 96592808), (24, 84518707), (26, 78017268), (28, 72444606), (38, 53380236), (39, 52011512), (42, 48296404), (52, 39008634), (56, 36222303), (57, 35586824), (76, 26690118), (78, 26005756), (84, 24148202), (91, 22290648), (104, 19504317), (114, 17793412), (133, 15251496), (152, 13345059), (156, 13002878), (168, 12074101), (182, 11145324), (228, 8896706), (247, 8212344), (266, 7625748), (273, 7430216), (312, 6501439), (364, 5572662), (399, 5083832), (456, 4448353), (494, 4106172), (532, 3812874), (546, 3715108), (728, 2786331), (741, 2737448), (798, 2541916), (988, 2053086), (1064, 1906437), (1092, 1857554), (1482, 1368724), (1596, 1270958), (1729, 1173192), (1976, 1026543), (2184, 928777), (2964, 684362), (3192, 635479), (3458, 586596), (5187, 391064), (5928, 342181), (6916, 293298), (10374, 195532), (13832, 146649), (20748, 97766), (41496, 48883)]