12867712

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 128

約数和(自身を含む): 32558400

約数和(自身を除く): 19690688

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 37, 38, 44, 52, 64, 74, 76, 88, 104, 128, 143, 148, 152, 176, 208, 209, 247, 286, 296, 304, 352, 407, 416, 418, 481, 494, 572, 592, 608, 703, 704, 814, 832, 836, 962, 988, 1144, 1184, 1216, 1406, 1408, 1628, 1664, 1672, 1924, 1976, 2288, 2368, 2432, 2717, 2812, 3256, 3344, 3848, 3952, 4576, 4736, 5291, 5434, 5624, 6512, 6688, 7696, 7733, 7904, 9139, 9152, 10582, 10868, 11248, 13024, 13376, 15392, 15466, 15808, 18278, 18304, 21164, 21736, 22496, 26048, 26752, 30784, 30932, 31616, 36556, 42328, 43472, 44992, 52096, 61568, 61864, 73112, 84656, 86944, 89984, 100529, 123728, 146224, 169312, 173888, 201058, 247456, 292448, 338624, 347776, 402116, 494912, 584896, 677248, 804232, 989824, 1169792, 1608464, 3216928, 6433856, 12867712]

約数ペア:

[(1, 12867712), (2, 6433856), (4, 3216928), (8, 1608464), (11, 1169792), (13, 989824), (16, 804232), (19, 677248), (22, 584896), (26, 494912), (32, 402116), (37, 347776), (38, 338624), (44, 292448), (52, 247456), (64, 201058), (74, 173888), (76, 169312), (88, 146224), (104, 123728), (128, 100529), (143, 89984), (148, 86944), (152, 84656), (176, 73112), (208, 61864), (209, 61568), (247, 52096), (286, 44992), (296, 43472), (304, 42328), (352, 36556), (407, 31616), (416, 30932), (418, 30784), (481, 26752), (494, 26048), (572, 22496), (592, 21736), (608, 21164), (703, 18304), (704, 18278), (814, 15808), (832, 15466), (836, 15392), (962, 13376), (988, 13024), (1144, 11248), (1184, 10868), (1216, 10582), (1406, 9152), (1408, 9139), (1628, 7904), (1664, 7733), (1672, 7696), (1924, 6688), (1976, 6512), (2288, 5624), (2368, 5434), (2432, 5291), (2717, 4736), (2812, 4576), (3256, 3952), (3344, 3848)]