2178717372

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1551793}}^1$

素因数の和:1551819

約数の個数: 48

約数和(自身を含む): 6083032480

約数和(自身を除く): 3904315108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 1551793, 3103586, 4655379, 6207172, 9310758, 13966137, 18621516, 20173309, 27932274, 40346618, 41898411, 55864548, 60519927, 80693236, 83796822, 121039854, 167593644, 181559781, 242079708, 363119562, 544679343, 726239124, 1089358686, 2178717372]

約数ペア:

[(1, 2178717372), (2, 1089358686), (3, 726239124), (4, 544679343), (6, 363119562), (9, 242079708), (12, 181559781), (13, 167593644), (18, 121039854), (26, 83796822), (27, 80693236), (36, 60519927), (39, 55864548), (52, 41898411), (54, 40346618), (78, 27932274), (108, 20173309), (117, 18621516), (156, 13966137), (234, 9310758), (351, 6207172), (468, 4655379), (702, 3103586), (1404, 1551793)]