4006853168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{54217}}^1$

素因数の和:54405

約数の個数: 40

約数和(自身を含む): 8067638400

約数和(自身を除く): 4060785232

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 1192, 2384, 4619, 9238, 18476, 36952, 54217, 73904, 108434, 216868, 433736, 867472, 1680727, 3361454, 6722908, 8078333, 13445816, 16156666, 26891632, 32313332, 64626664, 129253328, 250428323, 500856646, 1001713292, 2003426584, 4006853168]

約数ペア:

[(1, 4006853168), (2, 2003426584), (4, 1001713292), (8, 500856646), (16, 250428323), (31, 129253328), (62, 64626664), (124, 32313332), (149, 26891632), (248, 16156666), (298, 13445816), (496, 8078333), (596, 6722908), (1192, 3361454), (2384, 1680727), (4619, 867472), (9238, 433736), (18476, 216868), (36952, 108434), (54217, 73904)]