1947335424

素因数分解:

$2^8\times 3^1\times {\mathrm{647}}^1\times {\mathrm{3919}}^1$

素因数の和:4585

約数の個数: 72

約数和(自身を含む): 5192087040

約数和(自身を除く): 3244751616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 647, 768, 1294, 1941, 2588, 3882, 3919, 5176, 7764, 7838, 10352, 11757, 15528, 15676, 20704, 23514, 31056, 31352, 41408, 47028, 62112, 62704, 82816, 94056, 124224, 125408, 165632, 188112, 248448, 250816, 376224, 496896, 501632, 752448, 1003264, 1504896, 2535593, 3009792, 5071186, 7606779, 10142372, 15213558, 20284744, 30427116, 40569488, 60854232, 81138976, 121708464, 162277952, 243416928, 324555904, 486833856, 649111808, 973667712, 1947335424]

約数ペア:

[(1, 1947335424), (2, 973667712), (3, 649111808), (4, 486833856), (6, 324555904), (8, 243416928), (12, 162277952), (16, 121708464), (24, 81138976), (32, 60854232), (48, 40569488), (64, 30427116), (96, 20284744), (128, 15213558), (192, 10142372), (256, 7606779), (384, 5071186), (647, 3009792), (768, 2535593), (1294, 1504896), (1941, 1003264), (2588, 752448), (3882, 501632), (3919, 496896), (5176, 376224), (7764, 250816), (7838, 248448), (10352, 188112), (11757, 165632), (15528, 125408), (15676, 124224), (20704, 94056), (23514, 82816), (31056, 62704), (31352, 62112), (41408, 47028)]