7642544

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 18957120

約数和(自身を除く): 11314576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 181, 182, 203, 208, 232, 362, 364, 377, 406, 464, 724, 728, 754, 812, 1267, 1448, 1456, 1508, 1624, 2353, 2534, 2639, 2896, 3016, 3248, 4706, 5068, 5249, 5278, 6032, 9412, 10136, 10498, 10556, 16471, 18824, 20272, 20996, 21112, 32942, 36743, 37648, 41992, 42224, 65884, 68237, 73486, 83984, 131768, 136474, 146972, 263536, 272948, 293944, 477659, 545896, 587888, 955318, 1091792, 1910636, 3821272, 7642544]

約数ペア:

[(1, 7642544), (2, 3821272), (4, 1910636), (7, 1091792), (8, 955318), (13, 587888), (14, 545896), (16, 477659), (26, 293944), (28, 272948), (29, 263536), (52, 146972), (56, 136474), (58, 131768), (91, 83984), (104, 73486), (112, 68237), (116, 65884), (181, 42224), (182, 41992), (203, 37648), (208, 36743), (232, 32942), (362, 21112), (364, 20996), (377, 20272), (406, 18824), (464, 16471), (724, 10556), (728, 10498), (754, 10136), (812, 9412), (1267, 6032), (1448, 5278), (1456, 5249), (1508, 5068), (1624, 4706), (2353, 3248), (2534, 3016), (2639, 2896)]