25193344

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 56732400

約数和(自身を除く): 31539056

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 319, 352, 464, 617, 638, 704, 928, 1234, 1276, 1408, 1856, 2468, 2552, 3712, 4936, 5104, 6787, 9872, 10208, 13574, 17893, 19744, 20416, 27148, 35786, 39488, 40832, 54296, 71572, 78976, 108592, 143144, 196823, 217184, 286288, 393646, 434368, 572576, 787292, 868736, 1145152, 1574584, 2290304, 3149168, 6298336, 12596672, 25193344]

約数ペア:

[(1, 25193344), (2, 12596672), (4, 6298336), (8, 3149168), (11, 2290304), (16, 1574584), (22, 1145152), (29, 868736), (32, 787292), (44, 572576), (58, 434368), (64, 393646), (88, 286288), (116, 217184), (128, 196823), (176, 143144), (232, 108592), (319, 78976), (352, 71572), (464, 54296), (617, 40832), (638, 39488), (704, 35786), (928, 27148), (1234, 20416), (1276, 19744), (1408, 17893), (1856, 13574), (2468, 10208), (2552, 9872), (3712, 6787), (4936, 5104)]