56563456

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 123253200

約数和(自身を除く): 66689744

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 256, 304, 401, 464, 551, 608, 802, 928, 1102, 1216, 1604, 1856, 2204, 2432, 3208, 3712, 4408, 4864, 6416, 7424, 7619, 8816, 11629, 12832, 15238, 17632, 23258, 25664, 30476, 35264, 46516, 51328, 60952, 70528, 93032, 102656, 121904, 141056, 186064, 220951, 243808, 372128, 441902, 487616, 744256, 883804, 975232, 1488512, 1767608, 1950464, 2977024, 3535216, 7070432, 14140864, 28281728, 56563456]

約数ペア:

[(1, 56563456), (2, 28281728), (4, 14140864), (8, 7070432), (16, 3535216), (19, 2977024), (29, 1950464), (32, 1767608), (38, 1488512), (58, 975232), (64, 883804), (76, 744256), (116, 487616), (128, 441902), (152, 372128), (232, 243808), (256, 220951), (304, 186064), (401, 141056), (464, 121904), (551, 102656), (608, 93032), (802, 70528), (928, 60952), (1102, 51328), (1216, 46516), (1604, 35264), (1856, 30476), (2204, 25664), (2432, 23258), (3208, 17632), (3712, 15238), (4408, 12832), (4864, 11629), (6416, 8816), (7424, 7619)]