1920545198272

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{7622179}}^1$

素因数の和:7622349

約数の個数: 56

約数和(自身を含む): 3964997058560

約数和(自身を除く): 2044451860288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 496, 508, 992, 1016, 1984, 2032, 3937, 4064, 7874, 8128, 15748, 31496, 62992, 125984, 251968, 7622179, 15244358, 30488716, 60977432, 121954864, 236287549, 243909728, 472575098, 487819456, 945150196, 968016733, 1890300392, 1936033466, 3780600784, 3872066932, 7561201568, 7744133864, 15122403136, 15488267728, 30008518723, 30976535456, 60017037446, 61953070912, 120034074892, 240068149784, 480136299568, 960272599136, 1920545198272]

約数ペア:

[(1, 1920545198272), (2, 960272599136), (4, 480136299568), (8, 240068149784), (16, 120034074892), (31, 61953070912), (32, 60017037446), (62, 30976535456), (64, 30008518723), (124, 15488267728), (127, 15122403136), (248, 7744133864), (254, 7561201568), (496, 3872066932), (508, 3780600784), (992, 1936033466), (1016, 1890300392), (1984, 968016733), (2032, 945150196), (3937, 487819456), (4064, 472575098), (7874, 243909728), (8128, 236287549), (15748, 121954864), (31496, 60977432), (62992, 30488716), (125984, 15244358), (251968, 7622179)]