19677571264

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{4951}}^1$

素因数の和:5274

約数の個数: 112

約数和(自身を含む): 44692433856

約数和(自身を除く): 25014862592

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 281, 416, 442, 544, 562, 832, 884, 1088, 1124, 1768, 2248, 3536, 3653, 4496, 4777, 4951, 7072, 7306, 8992, 9554, 9902, 14144, 14612, 17984, 19108, 19804, 29224, 38216, 39608, 58448, 62101, 64363, 76432, 79216, 84167, 116896, 124202, 128726, 152864, 158432, 168334, 233792, 248404, 257452, 305728, 316864, 336668, 496808, 514904, 673336, 993616, 1029808, 1094171, 1346672, 1391231, 1987232, 2059616, 2188342, 2693344, 2782462, 3974464, 4119232, 4376684, 5386688, 5564924, 8753368, 11129848, 17506736, 18086003, 22259696, 23650927, 35013472, 36172006, 44519392, 47301854, 70026944, 72344012, 89038784, 94603708, 144688024, 189207416, 289376048, 307462051, 378414832, 578752096, 614924102, 756829664, 1157504192, 1229848204, 1513659328, 2459696408, 4919392816, 9838785632, 19677571264]

約数ペア:

[(1, 19677571264), (2, 9838785632), (4, 4919392816), (8, 2459696408), (13, 1513659328), (16, 1229848204), (17, 1157504192), (26, 756829664), (32, 614924102), (34, 578752096), (52, 378414832), (64, 307462051), (68, 289376048), (104, 189207416), (136, 144688024), (208, 94603708), (221, 89038784), (272, 72344012), (281, 70026944), (416, 47301854), (442, 44519392), (544, 36172006), (562, 35013472), (832, 23650927), (884, 22259696), (1088, 18086003), (1124, 17506736), (1768, 11129848), (2248, 8753368), (3536, 5564924), (3653, 5386688), (4496, 4376684), (4777, 4119232), (4951, 3974464), (7072, 2782462), (7306, 2693344), (8992, 2188342), (9554, 2059616), (9902, 1987232), (14144, 1391231), (14612, 1346672), (17984, 1094171), (19108, 1029808), (19804, 993616), (29224, 673336), (38216, 514904), (39608, 496808), (58448, 336668), (62101, 316864), (64363, 305728), (76432, 257452), (79216, 248404), (84167, 233792), (116896, 168334), (124202, 158432), (128726, 152864)]