1520439232

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{5521}}^1$

素因数の和:5877

約数の個数: 56

約数和(自身を含む): 3259614512

約数和(自身を除く): 1739175280

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 331, 416, 662, 832, 1324, 2648, 4303, 5296, 5521, 8606, 10592, 11042, 17212, 21184, 22084, 34424, 44168, 68848, 71773, 88336, 137696, 143546, 176672, 275392, 287092, 353344, 574184, 1148368, 1827451, 2296736, 3654902, 4593472, 7309804, 14619608, 23756863, 29239216, 47513726, 58478432, 95027452, 116956864, 190054904, 380109808, 760219616, 1520439232]

約数ペア:

[(1, 1520439232), (2, 760219616), (4, 380109808), (8, 190054904), (13, 116956864), (16, 95027452), (26, 58478432), (32, 47513726), (52, 29239216), (64, 23756863), (104, 14619608), (208, 7309804), (331, 4593472), (416, 3654902), (662, 2296736), (832, 1827451), (1324, 1148368), (2648, 574184), (4303, 353344), (5296, 287092), (5521, 275392), (8606, 176672), (10592, 143546), (11042, 137696), (17212, 88336), (21184, 71773), (22084, 68848), (34424, 44168)]