2040573856

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{3889}}^1$

素因数の和:4781

約数の個数: 48

約数和(自身を含む): 4234809600

約数和(自身を除く): 2194235744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 863, 1726, 3452, 3889, 6904, 7778, 13808, 15556, 16397, 27616, 31112, 32794, 62224, 65588, 73891, 124448, 131176, 147782, 262352, 295564, 524704, 591128, 1182256, 2364512, 3356207, 6712414, 13424828, 26849656, 53699312, 63767933, 107398624, 127535866, 255071732, 510143464, 1020286928, 2040573856]

約数ペア:

[(1, 2040573856), (2, 1020286928), (4, 510143464), (8, 255071732), (16, 127535866), (19, 107398624), (32, 63767933), (38, 53699312), (76, 26849656), (152, 13424828), (304, 6712414), (608, 3356207), (863, 2364512), (1726, 1182256), (3452, 591128), (3889, 524704), (6904, 295564), (7778, 262352), (13808, 147782), (15556, 131176), (16397, 124448), (27616, 73891), (31112, 65588), (32794, 62224)]