2539169792

素因数分解:

$2^{11}\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 5240781000

約数和(自身を除く): 2701611208

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 149, 157, 212, 256, 298, 314, 424, 512, 596, 628, 848, 1024, 1192, 1256, 1696, 2048, 2384, 2512, 3392, 4768, 5024, 6784, 7897, 8321, 9536, 10048, 13568, 15794, 16642, 19072, 20096, 23393, 27136, 31588, 33284, 38144, 40192, 46786, 54272, 63176, 66568, 76288, 80384, 93572, 108544, 126352, 133136, 152576, 160768, 187144, 252704, 266272, 305152, 321536, 374288, 505408, 532544, 748576, 1010816, 1065088, 1239829, 1497152, 2021632, 2130176, 2479658, 2994304, 4043264, 4260352, 4959316, 5988608, 8086528, 8520704, 9918632, 11977216, 16173056, 17041408, 19837264, 23954432, 39674528, 47908864, 79349056, 158698112, 317396224, 634792448, 1269584896, 2539169792]

約数ペア:

[(1, 2539169792), (2, 1269584896), (4, 634792448), (8, 317396224), (16, 158698112), (32, 79349056), (53, 47908864), (64, 39674528), (106, 23954432), (128, 19837264), (149, 17041408), (157, 16173056), (212, 11977216), (256, 9918632), (298, 8520704), (314, 8086528), (424, 5988608), (512, 4959316), (596, 4260352), (628, 4043264), (848, 2994304), (1024, 2479658), (1192, 2130176), (1256, 2021632), (1696, 1497152), (2048, 1239829), (2384, 1065088), (2512, 1010816), (3392, 748576), (4768, 532544), (5024, 505408), (6784, 374288), (7897, 321536), (8321, 305152), (9536, 266272), (10048, 252704), (13568, 187144), (15794, 160768), (16642, 152576), (19072, 133136), (20096, 126352), (23393, 108544), (27136, 93572), (31588, 80384), (33284, 76288), (38144, 66568), (40192, 63176), (46786, 54272)]