12703446656

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1202

約数の個数: 128

約数和(自身を含む): 27647516160

約数和(自身を除く): 14944069504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 137, 172, 272, 274, 344, 544, 548, 688, 731, 991, 1088, 1096, 1376, 1462, 1982, 2176, 2192, 2329, 2752, 2924, 3964, 4384, 4658, 5504, 5848, 5891, 7928, 8768, 9316, 11696, 11782, 15856, 16847, 17536, 18632, 23392, 23564, 31712, 33694, 37264, 42613, 46784, 47128, 63424, 67388, 74528, 85226, 93568, 94256, 100147, 126848, 134776, 135767, 149056, 170452, 188512, 200294, 269552, 271534, 298112, 340904, 377024, 400588, 539104, 543068, 681808, 724421, 754048, 801176, 1078208, 1086136, 1363616, 1448842, 1602352, 2156416, 2172272, 2308039, 2727232, 2897684, 3204704, 4344544, 4616078, 5454464, 5795368, 5837981, 6409408, 8689088, 9232156, 11590736, 11675962, 12818816, 17378176, 18464312, 23181472, 23351924, 36928624, 46362944, 46703848, 73857248, 92725888, 93407696, 99245677, 147714496, 186815392, 198491354, 295428992, 373630784, 396982708, 747261568, 793965416, 1587930832, 3175861664, 6351723328, 12703446656]

約数ペア:

[(1, 12703446656), (2, 6351723328), (4, 3175861664), (8, 1587930832), (16, 793965416), (17, 747261568), (32, 396982708), (34, 373630784), (43, 295428992), (64, 198491354), (68, 186815392), (86, 147714496), (128, 99245677), (136, 93407696), (137, 92725888), (172, 73857248), (272, 46703848), (274, 46362944), (344, 36928624), (544, 23351924), (548, 23181472), (688, 18464312), (731, 17378176), (991, 12818816), (1088, 11675962), (1096, 11590736), (1376, 9232156), (1462, 8689088), (1982, 6409408), (2176, 5837981), (2192, 5795368), (2329, 5454464), (2752, 4616078), (2924, 4344544), (3964, 3204704), (4384, 2897684), (4658, 2727232), (5504, 2308039), (5848, 2172272), (5891, 2156416), (7928, 1602352), (8768, 1448842), (9316, 1363616), (11696, 1086136), (11782, 1078208), (15856, 801176), (16847, 754048), (17536, 724421), (18632, 681808), (23392, 543068), (23564, 539104), (31712, 400588), (33694, 377024), (37264, 340904), (42613, 298112), (46784, 271534), (47128, 269552), (63424, 200294), (67388, 188512), (74528, 170452), (85226, 149056), (93568, 135767), (94256, 134776), (100147, 126848)]