25161168

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 69995520

約数和(自身を除く): 44834352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 57, 76, 94, 114, 141, 152, 188, 228, 282, 304, 376, 456, 564, 587, 752, 893, 912, 1128, 1174, 1761, 1786, 2256, 2348, 2679, 3522, 3572, 4696, 5358, 7044, 7144, 9392, 10716, 11153, 14088, 14288, 21432, 22306, 27589, 28176, 33459, 42864, 44612, 55178, 66918, 82767, 89224, 110356, 133836, 165534, 178448, 220712, 267672, 331068, 441424, 524191, 535344, 662136, 1048382, 1324272, 1572573, 2096764, 3145146, 4193528, 6290292, 8387056, 12580584, 25161168]

約数ペア:

[(1, 25161168), (2, 12580584), (3, 8387056), (4, 6290292), (6, 4193528), (8, 3145146), (12, 2096764), (16, 1572573), (19, 1324272), (24, 1048382), (38, 662136), (47, 535344), (48, 524191), (57, 441424), (76, 331068), (94, 267672), (114, 220712), (141, 178448), (152, 165534), (188, 133836), (228, 110356), (282, 89224), (304, 82767), (376, 66918), (456, 55178), (564, 44612), (587, 42864), (752, 33459), (893, 28176), (912, 27589), (1128, 22306), (1174, 21432), (1761, 14288), (1786, 14088), (2256, 11153), (2348, 10716), (2679, 9392), (3522, 7144), (3572, 7044), (4696, 5358)]