2153443456

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{691}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 4357856160

約数和(自身を除く): 2204412704

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 251, 388, 502, 691, 776, 1004, 1382, 1552, 2008, 2764, 3104, 4016, 5528, 6208, 8032, 11056, 12416, 16064, 22112, 24347, 32128, 44224, 48694, 67027, 88448, 97388, 134054, 173441, 194776, 268108, 346882, 389552, 536216, 693764, 779104, 1072432, 1387528, 1558208, 2144864, 2775056, 3116416, 4289728, 5550112, 8579456, 11100224, 16823777, 22200448, 33647554, 67295108, 134590216, 269180432, 538360864, 1076721728, 2153443456]

約数ペア:

[(1, 2153443456), (2, 1076721728), (4, 538360864), (8, 269180432), (16, 134590216), (32, 67295108), (64, 33647554), (97, 22200448), (128, 16823777), (194, 11100224), (251, 8579456), (388, 5550112), (502, 4289728), (691, 3116416), (776, 2775056), (1004, 2144864), (1382, 1558208), (1552, 1387528), (2008, 1072432), (2764, 779104), (3104, 693764), (4016, 536216), (5528, 389552), (6208, 346882), (8032, 268108), (11056, 194776), (12416, 173441), (16064, 134054), (22112, 97388), (24347, 88448), (32128, 67027), (44224, 48694)]