12912704

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 112

約数和(自身を含む): 32430720

約数和(自身を除く): 19518016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 41, 56, 64, 74, 76, 82, 112, 133, 148, 152, 164, 224, 259, 266, 287, 296, 304, 328, 448, 518, 532, 574, 592, 608, 656, 703, 779, 1036, 1064, 1148, 1184, 1216, 1312, 1406, 1517, 1558, 2072, 2128, 2296, 2368, 2624, 2812, 3034, 3116, 4144, 4256, 4592, 4921, 5453, 5624, 6068, 6232, 8288, 8512, 9184, 9842, 10619, 10906, 11248, 12136, 12464, 16576, 18368, 19684, 21238, 21812, 22496, 24272, 24928, 28823, 39368, 42476, 43624, 44992, 48544, 49856, 57646, 78736, 84952, 87248, 97088, 115292, 157472, 169904, 174496, 201761, 230584, 314944, 339808, 348992, 403522, 461168, 679616, 807044, 922336, 1614088, 1844672, 3228176, 6456352, 12912704]

約数ペア:

[(1, 12912704), (2, 6456352), (4, 3228176), (7, 1844672), (8, 1614088), (14, 922336), (16, 807044), (19, 679616), (28, 461168), (32, 403522), (37, 348992), (38, 339808), (41, 314944), (56, 230584), (64, 201761), (74, 174496), (76, 169904), (82, 157472), (112, 115292), (133, 97088), (148, 87248), (152, 84952), (164, 78736), (224, 57646), (259, 49856), (266, 48544), (287, 44992), (296, 43624), (304, 42476), (328, 39368), (448, 28823), (518, 24928), (532, 24272), (574, 22496), (592, 21812), (608, 21238), (656, 19684), (703, 18368), (779, 16576), (1036, 12464), (1064, 12136), (1148, 11248), (1184, 10906), (1216, 10619), (1312, 9842), (1406, 9184), (1517, 8512), (1558, 8288), (2072, 6232), (2128, 6068), (2296, 5624), (2368, 5453), (2624, 4921), (2812, 4592), (3034, 4256), (3116, 4144)]