22581712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1447

約数の個数: 40

約数和(自身を含む): 47119752

約数和(自身を除く): 24538040

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 1361, 2074, 2722, 4148, 5444, 8296, 10888, 16592, 21776, 23137, 46274, 83021, 92548, 166042, 185096, 332084, 370192, 664168, 1328336, 1411357, 2822714, 5645428, 11290856, 22581712]

約数ペア:

[(1, 22581712), (2, 11290856), (4, 5645428), (8, 2822714), (16, 1411357), (17, 1328336), (34, 664168), (61, 370192), (68, 332084), (122, 185096), (136, 166042), (244, 92548), (272, 83021), (488, 46274), (976, 23137), (1037, 21776), (1361, 16592), (2074, 10888), (2722, 8296), (4148, 5444)]