215513232

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{408169}}^1$

素因数の和:408191

約数の個数: 40

約数和(自身を含む): 607356960

約数和(自身を除く): 391843728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 408169, 816338, 1224507, 1632676, 2449014, 3265352, 4489859, 4898028, 6530704, 8979718, 9796056, 13469577, 17959436, 19592112, 26939154, 35918872, 53878308, 71837744, 107756616, 215513232]

約数ペア:

[(1, 215513232), (2, 107756616), (3, 71837744), (4, 53878308), (6, 35918872), (8, 26939154), (11, 19592112), (12, 17959436), (16, 13469577), (22, 9796056), (24, 8979718), (33, 6530704), (44, 4898028), (48, 4489859), (66, 3265352), (88, 2449014), (132, 1632676), (176, 1224507), (264, 816338), (528, 408169)]