2145434928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491171}}^1$

素因数の和:491202

約数の個数: 80

約数和(自身を含む): 6821396736

約数和(自身を除く): 4675961808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 491171, 982342, 1473513, 1964684, 2947026, 3438197, 3929368, 5894052, 6385223, 6876394, 7858736, 10314591, 11788104, 12770446, 13752788, 19155669, 20629182, 23576208, 25540892, 27505576, 38311338, 41258364, 44696561, 51081784, 55011152, 76622676, 82516728, 89393122, 102163568, 134089683, 153245352, 165033456, 178786244, 268179366, 306490704, 357572488, 536358732, 715144976, 1072717464, 2145434928]

約数ペア:

[(1, 2145434928), (2, 1072717464), (3, 715144976), (4, 536358732), (6, 357572488), (7, 306490704), (8, 268179366), (12, 178786244), (13, 165033456), (14, 153245352), (16, 134089683), (21, 102163568), (24, 89393122), (26, 82516728), (28, 76622676), (39, 55011152), (42, 51081784), (48, 44696561), (52, 41258364), (56, 38311338), (78, 27505576), (84, 25540892), (91, 23576208), (104, 20629182), (112, 19155669), (156, 13752788), (168, 12770446), (182, 11788104), (208, 10314591), (273, 7858736), (312, 6876394), (336, 6385223), (364, 5894052), (546, 3929368), (624, 3438197), (728, 2947026), (1092, 1964684), (1456, 1473513), (2184, 982342), (4368, 491171)]