21132859296

素因数分解:

$2^5\times 3^1\times {\mathrm{2591}}^1\times {\mathrm{84961}}^1$

素因数の和:87565

約数の個数: 48

約数和(自身を含む): 55495819008

約数和(自身を除く): 34362959712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2591, 5182, 7773, 10364, 15546, 20728, 31092, 41456, 62184, 82912, 84961, 124368, 169922, 248736, 254883, 339844, 509766, 679688, 1019532, 1359376, 2039064, 2718752, 4078128, 8156256, 220133951, 440267902, 660401853, 880535804, 1320803706, 1761071608, 2641607412, 3522143216, 5283214824, 7044286432, 10566429648, 21132859296]

約数ペア:

[(1, 21132859296), (2, 10566429648), (3, 7044286432), (4, 5283214824), (6, 3522143216), (8, 2641607412), (12, 1761071608), (16, 1320803706), (24, 880535804), (32, 660401853), (48, 440267902), (96, 220133951), (2591, 8156256), (5182, 4078128), (7773, 2718752), (10364, 2039064), (15546, 1359376), (20728, 1019532), (31092, 679688), (41456, 509766), (62184, 339844), (82912, 254883), (84961, 248736), (124368, 169922)]