7183198976

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47639}}^1$

素因数の和:47705

約数の個数: 72

約数和(自身を含む): 15580185600

約数和(自身を除く): 8396986624

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3968, 4712, 4864, 7936, 9424, 18848, 37696, 47639, 75392, 95278, 150784, 190556, 381112, 762224, 905141, 1476809, 1524448, 1810282, 2953618, 3048896, 3620564, 5907236, 6097792, 7241128, 11814472, 12195584, 14482256, 23628944, 28059371, 28964512, 47257888, 56118742, 57929024, 94515776, 112237484, 115858048, 189031552, 224474968, 231716096, 378063104, 448949936, 897899872, 1795799744, 3591599488, 7183198976]

約数ペア:

[(1, 7183198976), (2, 3591599488), (4, 1795799744), (8, 897899872), (16, 448949936), (19, 378063104), (31, 231716096), (32, 224474968), (38, 189031552), (62, 115858048), (64, 112237484), (76, 94515776), (124, 57929024), (128, 56118742), (152, 47257888), (248, 28964512), (256, 28059371), (304, 23628944), (496, 14482256), (589, 12195584), (608, 11814472), (992, 7241128), (1178, 6097792), (1216, 5907236), (1984, 3620564), (2356, 3048896), (2432, 2953618), (3968, 1810282), (4712, 1524448), (4864, 1476809), (7936, 905141), (9424, 762224), (18848, 381112), (37696, 190556), (47639, 150784), (75392, 95278)]