12355328

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 54

約数和(自身を含む): 26355336

約数和(自身を除く): 14000008

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 167, 256, 272, 289, 334, 544, 578, 668, 1088, 1156, 1336, 2176, 2312, 2672, 2839, 4352, 4624, 5344, 5678, 9248, 10688, 11356, 18496, 21376, 22712, 36992, 42752, 45424, 48263, 73984, 90848, 96526, 181696, 193052, 363392, 386104, 726784, 772208, 1544416, 3088832, 6177664, 12355328]

約数ペア:

[(1, 12355328), (2, 6177664), (4, 3088832), (8, 1544416), (16, 772208), (17, 726784), (32, 386104), (34, 363392), (64, 193052), (68, 181696), (128, 96526), (136, 90848), (167, 73984), (256, 48263), (272, 45424), (289, 42752), (334, 36992), (544, 22712), (578, 21376), (668, 18496), (1088, 11356), (1156, 10688), (1336, 9248), (2176, 5678), (2312, 5344), (2672, 4624), (2839, 4352)]