2049412728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3527}}^1$

素因数の和:3649

約数の個数: 128

約数和(自身を含む): 5852528640

約数和(自身を除く): 3803115912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 71, 88, 93, 124, 132, 142, 186, 213, 248, 264, 284, 341, 372, 426, 568, 682, 744, 781, 852, 1023, 1364, 1562, 1704, 2046, 2201, 2343, 2728, 3124, 3527, 4092, 4402, 4686, 6248, 6603, 7054, 8184, 8804, 9372, 10581, 13206, 14108, 17608, 18744, 21162, 24211, 26412, 28216, 38797, 42324, 48422, 52824, 72633, 77594, 84648, 96844, 109337, 116391, 145266, 155188, 193688, 218674, 232782, 250417, 290532, 310376, 328011, 437348, 465564, 500834, 581064, 656022, 751251, 874696, 931128, 1001668, 1202707, 1312044, 1502502, 2003336, 2405414, 2624088, 2754587, 3005004, 3608121, 4810828, 5509174, 6010008, 7216242, 7762927, 8263761, 9621656, 11018348, 14432484, 15525854, 16527522, 22036696, 23288781, 28864968, 31051708, 33055044, 46577562, 62103416, 66110088, 85392197, 93155124, 170784394, 186310248, 256176591, 341568788, 512353182, 683137576, 1024706364, 2049412728]

約数ペア:

[(1, 2049412728), (2, 1024706364), (3, 683137576), (4, 512353182), (6, 341568788), (8, 256176591), (11, 186310248), (12, 170784394), (22, 93155124), (24, 85392197), (31, 66110088), (33, 62103416), (44, 46577562), (62, 33055044), (66, 31051708), (71, 28864968), (88, 23288781), (93, 22036696), (124, 16527522), (132, 15525854), (142, 14432484), (186, 11018348), (213, 9621656), (248, 8263761), (264, 7762927), (284, 7216242), (341, 6010008), (372, 5509174), (426, 4810828), (568, 3608121), (682, 3005004), (744, 2754587), (781, 2624088), (852, 2405414), (1023, 2003336), (1364, 1502502), (1562, 1312044), (1704, 1202707), (2046, 1001668), (2201, 931128), (2343, 874696), (2728, 751251), (3124, 656022), (3527, 581064), (4092, 500834), (4402, 465564), (4686, 437348), (6248, 328011), (6603, 310376), (7054, 290532), (8184, 250417), (8804, 232782), (9372, 218674), (10581, 193688), (13206, 155188), (14108, 145266), (17608, 116391), (18744, 109337), (21162, 96844), (24211, 84648), (26412, 77594), (28216, 72633), (38797, 52824), (42324, 48422)]