2045521616

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{1163}}^1\times {\mathrm{2971}}^1$

素因数の和:4179

約数の個数: 40

約数和(自身を含む): 4075182624

約数和(自身を除く): 2029661008

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1163, 2326, 2971, 4652, 5942, 9304, 11884, 18608, 23768, 43031, 47536, 86062, 109927, 172124, 219854, 344248, 439708, 688496, 879416, 1758832, 3455273, 6910546, 13821092, 27642184, 55284368, 127845101, 255690202, 511380404, 1022760808, 2045521616]

約数ペア:

[(1, 2045521616), (2, 1022760808), (4, 511380404), (8, 255690202), (16, 127845101), (37, 55284368), (74, 27642184), (148, 13821092), (296, 6910546), (592, 3455273), (1163, 1758832), (2326, 879416), (2971, 688496), (4652, 439708), (5942, 344248), (9304, 219854), (11884, 172124), (18608, 109927), (23768, 86062), (43031, 47536)]