1966267264

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{16187}}^1$

素因数の和:16287

約数の個数: 64

約数和(自身を含む): 4276545840

約数和(自身を除く): 2310278576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 292, 416, 584, 832, 949, 1168, 1664, 1898, 2336, 3796, 4672, 7592, 9344, 15184, 16187, 30368, 32374, 60736, 64748, 121472, 129496, 210431, 258992, 420862, 517984, 841724, 1035968, 1181651, 1683448, 2071936, 2363302, 3366896, 4726604, 6733792, 9453208, 13467584, 15361463, 18906416, 26935168, 30722926, 37812832, 61445852, 75625664, 122891704, 151251328, 245783408, 491566816, 983133632, 1966267264]

約数ペア:

[(1, 1966267264), (2, 983133632), (4, 491566816), (8, 245783408), (13, 151251328), (16, 122891704), (26, 75625664), (32, 61445852), (52, 37812832), (64, 30722926), (73, 26935168), (104, 18906416), (128, 15361463), (146, 13467584), (208, 9453208), (292, 6733792), (416, 4726604), (584, 3366896), (832, 2363302), (949, 2071936), (1168, 1683448), (1664, 1181651), (1898, 1035968), (2336, 841724), (3796, 517984), (4672, 420862), (7592, 258992), (9344, 210431), (15184, 129496), (16187, 121472), (30368, 64748), (32374, 60736)]