7424896

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 16156800

約数和(自身を除く): 8731904

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 71, 76, 86, 128, 142, 152, 172, 284, 304, 344, 568, 608, 688, 817, 1136, 1216, 1349, 1376, 1634, 2272, 2432, 2698, 2752, 3053, 3268, 4544, 5396, 5504, 6106, 6536, 9088, 10792, 12212, 13072, 21584, 24424, 26144, 43168, 48848, 52288, 58007, 86336, 97696, 104576, 116014, 172672, 195392, 232028, 390784, 464056, 928112, 1856224, 3712448, 7424896]

約数ペア:

[(1, 7424896), (2, 3712448), (4, 1856224), (8, 928112), (16, 464056), (19, 390784), (32, 232028), (38, 195392), (43, 172672), (64, 116014), (71, 104576), (76, 97696), (86, 86336), (128, 58007), (142, 52288), (152, 48848), (172, 43168), (284, 26144), (304, 24424), (344, 21584), (568, 13072), (608, 12212), (688, 10792), (817, 9088), (1136, 6536), (1216, 6106), (1349, 5504), (1376, 5396), (1634, 4544), (2272, 3268), (2432, 3053), (2698, 2752)]