25363128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{677}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 72898560

約数和(自身を除く): 47535432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 223, 446, 669, 677, 892, 1338, 1354, 1561, 1784, 2031, 2676, 2708, 3122, 4062, 4683, 4739, 5352, 5416, 6244, 8124, 9366, 9478, 12488, 14217, 16248, 18732, 18956, 28434, 37464, 37912, 56868, 113736, 150971, 301942, 452913, 603884, 905826, 1056797, 1207768, 1811652, 2113594, 3170391, 3623304, 4227188, 6340782, 8454376, 12681564, 25363128]

約数ペア:

[(1, 25363128), (2, 12681564), (3, 8454376), (4, 6340782), (6, 4227188), (7, 3623304), (8, 3170391), (12, 2113594), (14, 1811652), (21, 1207768), (24, 1056797), (28, 905826), (42, 603884), (56, 452913), (84, 301942), (168, 150971), (223, 113736), (446, 56868), (669, 37912), (677, 37464), (892, 28434), (1338, 18956), (1354, 18732), (1561, 16248), (1784, 14217), (2031, 12488), (2676, 9478), (2708, 9366), (3122, 8124), (4062, 6244), (4683, 5416), (4739, 5352)]