15854980256

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:838

約数の個数: 96

約数和(自身を含む): 32625815040

約数和(自身を除く): 16770834784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 181, 227, 248, 362, 389, 454, 496, 724, 778, 908, 992, 1448, 1556, 1816, 2896, 3112, 3632, 5611, 5792, 6224, 7037, 7264, 11222, 12059, 12448, 14074, 22444, 24118, 28148, 41087, 44888, 48236, 56296, 70409, 82174, 88303, 89776, 96472, 112592, 140818, 164348, 176606, 179552, 192944, 225184, 281636, 328696, 353212, 385888, 563272, 657392, 706424, 1126544, 1273697, 1314784, 1412848, 2182679, 2253088, 2547394, 2737393, 2825696, 4365358, 5094788, 5474786, 8730716, 10189576, 10949572, 15982843, 17461432, 20379152, 21899144, 31965686, 34922864, 40758304, 43798288, 63931372, 69845728, 87596576, 127862744, 255725488, 495468133, 511450976, 990936266, 1981872532, 3963745064, 7927490128, 15854980256]

約数ペア:

[(1, 15854980256), (2, 7927490128), (4, 3963745064), (8, 1981872532), (16, 990936266), (31, 511450976), (32, 495468133), (62, 255725488), (124, 127862744), (181, 87596576), (227, 69845728), (248, 63931372), (362, 43798288), (389, 40758304), (454, 34922864), (496, 31965686), (724, 21899144), (778, 20379152), (908, 17461432), (992, 15982843), (1448, 10949572), (1556, 10189576), (1816, 8730716), (2896, 5474786), (3112, 5094788), (3632, 4365358), (5611, 2825696), (5792, 2737393), (6224, 2547394), (7037, 2253088), (7264, 2182679), (11222, 1412848), (12059, 1314784), (12448, 1273697), (14074, 1126544), (22444, 706424), (24118, 657392), (28148, 563272), (41087, 385888), (44888, 353212), (48236, 328696), (56296, 281636), (70409, 225184), (82174, 192944), (88303, 179552), (89776, 176606), (96472, 164348), (112592, 140818)]