8241168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 23498496

約数和(自身を除く): 15257328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 281, 282, 312, 376, 562, 564, 611, 624, 752, 843, 1124, 1128, 1222, 1686, 1833, 2248, 2256, 2444, 3372, 3653, 3666, 4496, 4888, 6744, 7306, 7332, 9776, 10959, 13207, 13488, 14612, 14664, 21918, 26414, 29224, 29328, 39621, 43836, 52828, 58448, 79242, 87672, 105656, 158484, 171691, 175344, 211312, 316968, 343382, 515073, 633936, 686764, 1030146, 1373528, 2060292, 2747056, 4120584, 8241168]

約数ペア:

[(1, 8241168), (2, 4120584), (3, 2747056), (4, 2060292), (6, 1373528), (8, 1030146), (12, 686764), (13, 633936), (16, 515073), (24, 343382), (26, 316968), (39, 211312), (47, 175344), (48, 171691), (52, 158484), (78, 105656), (94, 87672), (104, 79242), (141, 58448), (156, 52828), (188, 43836), (208, 39621), (281, 29328), (282, 29224), (312, 26414), (376, 21918), (562, 14664), (564, 14612), (611, 13488), (624, 13207), (752, 10959), (843, 9776), (1124, 7332), (1128, 7306), (1222, 6744), (1686, 4888), (1833, 4496), (2248, 3666), (2256, 3653), (2444, 3372)]