28735264

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 30535136

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 83, 124, 166, 248, 332, 349, 496, 664, 698, 992, 1328, 1396, 2573, 2656, 2792, 5146, 5584, 10292, 10819, 11168, 20584, 21638, 28967, 41168, 43276, 57934, 82336, 86552, 115868, 173104, 231736, 346208, 463472, 897977, 926944, 1795954, 3591908, 7183816, 14367632, 28735264]

約数ペア:

[(1, 28735264), (2, 14367632), (4, 7183816), (8, 3591908), (16, 1795954), (31, 926944), (32, 897977), (62, 463472), (83, 346208), (124, 231736), (166, 173104), (248, 115868), (332, 86552), (349, 82336), (496, 57934), (664, 43276), (698, 41168), (992, 28967), (1328, 21638), (1396, 20584), (2573, 11168), (2656, 10819), (2792, 10292), (5146, 5584)]