25020168

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 65560320

約数和(自身を除く): 40540152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 328, 376, 492, 541, 564, 984, 1082, 1128, 1623, 1927, 2164, 3246, 3854, 4328, 5781, 6492, 7708, 11562, 12984, 15416, 22181, 23124, 25427, 44362, 46248, 50854, 66543, 76281, 88724, 101708, 133086, 152562, 177448, 203416, 266172, 305124, 532344, 610248, 1042507, 2085014, 3127521, 4170028, 6255042, 8340056, 12510084, 25020168]

約数ペア:

[(1, 25020168), (2, 12510084), (3, 8340056), (4, 6255042), (6, 4170028), (8, 3127521), (12, 2085014), (24, 1042507), (41, 610248), (47, 532344), (82, 305124), (94, 266172), (123, 203416), (141, 177448), (164, 152562), (188, 133086), (246, 101708), (282, 88724), (328, 76281), (376, 66543), (492, 50854), (541, 46248), (564, 44362), (984, 25427), (1082, 23124), (1128, 22181), (1623, 15416), (1927, 12984), (2164, 11562), (3246, 7708), (3854, 6492), (4328, 5781)]