7987992

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 21600000

約数和(自身を除く): 13612008

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 499, 552, 667, 696, 998, 1334, 1497, 1996, 2001, 2668, 2994, 3992, 4002, 5336, 5988, 8004, 11477, 11976, 14471, 16008, 22954, 28942, 34431, 43413, 45908, 57884, 68862, 86826, 91816, 115768, 137724, 173652, 275448, 332833, 347304, 665666, 998499, 1331332, 1996998, 2662664, 3993996, 7987992]

約数ペア:

[(1, 7987992), (2, 3993996), (3, 2662664), (4, 1996998), (6, 1331332), (8, 998499), (12, 665666), (23, 347304), (24, 332833), (29, 275448), (46, 173652), (58, 137724), (69, 115768), (87, 91816), (92, 86826), (116, 68862), (138, 57884), (174, 45908), (184, 43413), (232, 34431), (276, 28942), (348, 22954), (499, 16008), (552, 14471), (667, 11976), (696, 11477), (998, 8004), (1334, 5988), (1497, 5336), (1996, 4002), (2001, 3992), (2668, 2994)]