28827712

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 56

約数和(自身を含む): 61000640

約数和(自身を除く): 32172928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 151, 152, 157, 302, 304, 314, 604, 608, 628, 1208, 1216, 1256, 2416, 2512, 2869, 2983, 4832, 5024, 5738, 5966, 9664, 10048, 11476, 11932, 22952, 23707, 23864, 45904, 47414, 47728, 91808, 94828, 95456, 183616, 189656, 190912, 379312, 450433, 758624, 900866, 1517248, 1801732, 3603464, 7206928, 14413856, 28827712]

約数ペア:

[(1, 28827712), (2, 14413856), (4, 7206928), (8, 3603464), (16, 1801732), (19, 1517248), (32, 900866), (38, 758624), (64, 450433), (76, 379312), (151, 190912), (152, 189656), (157, 183616), (302, 95456), (304, 94828), (314, 91808), (604, 47728), (608, 47414), (628, 45904), (1208, 23864), (1216, 23707), (1256, 22952), (2416, 11932), (2512, 11476), (2869, 10048), (2983, 9664), (4832, 5966), (5024, 5738)]