2149786688

素因数分解:

$2^6\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{3943}}^1$

素因数の和:5179

約数の個数: 56

約数和(自身を含む): 4880652672

約数和(自身を除く): 2730865984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1217, 2434, 3943, 4868, 7886, 8519, 9736, 15772, 17038, 19472, 27601, 31544, 34076, 38944, 55202, 63088, 68152, 77888, 110404, 126176, 136304, 220808, 252352, 272608, 441616, 545216, 883232, 1766464, 4798631, 9597262, 19194524, 33590417, 38389048, 67180834, 76778096, 134361668, 153556192, 268723336, 307112384, 537446672, 1074893344, 2149786688]

約数ペア:

[(1, 2149786688), (2, 1074893344), (4, 537446672), (7, 307112384), (8, 268723336), (14, 153556192), (16, 134361668), (28, 76778096), (32, 67180834), (56, 38389048), (64, 33590417), (112, 19194524), (224, 9597262), (448, 4798631), (1217, 1766464), (2434, 883232), (3943, 545216), (4868, 441616), (7886, 272608), (8519, 252352), (9736, 220808), (15772, 136304), (17038, 126176), (19472, 110404), (27601, 77888), (31544, 68152), (34076, 63088), (38944, 55202)]