2778745472

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{2063}}^1$

素因数の和:2713

約数の個数: 64

約数和(自身を含む): 5873731200

約数和(自身を除く): 3094985728

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 619, 1088, 1238, 2063, 2176, 2476, 4126, 4952, 8252, 9904, 10523, 16504, 19808, 21046, 33008, 35071, 39616, 42092, 66016, 70142, 79232, 84184, 132032, 140284, 168368, 264064, 280568, 336736, 561136, 673472, 1122272, 1276997, 1346944, 2244544, 2553994, 4489088, 5107988, 10215976, 20431952, 21708949, 40863904, 43417898, 81727808, 86835796, 163455616, 173671592, 347343184, 694686368, 1389372736, 2778745472]

約数ペア:

[(1, 2778745472), (2, 1389372736), (4, 694686368), (8, 347343184), (16, 173671592), (17, 163455616), (32, 86835796), (34, 81727808), (64, 43417898), (68, 40863904), (128, 21708949), (136, 20431952), (272, 10215976), (544, 5107988), (619, 4489088), (1088, 2553994), (1238, 2244544), (2063, 1346944), (2176, 1276997), (2476, 1122272), (4126, 673472), (4952, 561136), (8252, 336736), (9904, 280568), (10523, 264064), (16504, 168368), (19808, 140284), (21046, 132032), (33008, 84184), (35071, 79232), (39616, 70142), (42092, 66016)]