13121856

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 168

約数和(自身を含む): 43586400

約数和(自身を除く): 30464544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 72, 76, 88, 96, 99, 109, 114, 132, 144, 152, 171, 176, 192, 198, 209, 218, 228, 264, 288, 304, 327, 342, 352, 396, 418, 436, 456, 528, 576, 608, 627, 654, 684, 704, 792, 836, 872, 912, 981, 1056, 1199, 1216, 1254, 1308, 1368, 1584, 1672, 1744, 1824, 1881, 1962, 2071, 2112, 2398, 2508, 2616, 2736, 3168, 3344, 3488, 3597, 3648, 3762, 3924, 4142, 4796, 5016, 5232, 5472, 6213, 6336, 6688, 6976, 7194, 7524, 7848, 8284, 9592, 10032, 10464, 10791, 10944, 12426, 13376, 14388, 15048, 15696, 16568, 18639, 19184, 20064, 20928, 21582, 22781, 24852, 28776, 30096, 31392, 33136, 37278, 38368, 40128, 43164, 45562, 49704, 57552, 60192, 62784, 66272, 68343, 74556, 76736, 86328, 91124, 99408, 115104, 120384, 132544, 136686, 149112, 172656, 182248, 198816, 205029, 230208, 273372, 298224, 345312, 364496, 397632, 410058, 546744, 596448, 690624, 728992, 820116, 1093488, 1192896, 1457984, 1640232, 2186976, 3280464, 4373952, 6560928, 13121856]

約数ペア:

[(1, 13121856), (2, 6560928), (3, 4373952), (4, 3280464), (6, 2186976), (8, 1640232), (9, 1457984), (11, 1192896), (12, 1093488), (16, 820116), (18, 728992), (19, 690624), (22, 596448), (24, 546744), (32, 410058), (33, 397632), (36, 364496), (38, 345312), (44, 298224), (48, 273372), (57, 230208), (64, 205029), (66, 198816), (72, 182248), (76, 172656), (88, 149112), (96, 136686), (99, 132544), (109, 120384), (114, 115104), (132, 99408), (144, 91124), (152, 86328), (171, 76736), (176, 74556), (192, 68343), (198, 66272), (209, 62784), (218, 60192), (228, 57552), (264, 49704), (288, 45562), (304, 43164), (327, 40128), (342, 38368), (352, 37278), (396, 33136), (418, 31392), (436, 30096), (456, 28776), (528, 24852), (576, 22781), (608, 21582), (627, 20928), (654, 20064), (684, 19184), (704, 18639), (792, 16568), (836, 15696), (872, 15048), (912, 14388), (981, 13376), (1056, 12426), (1199, 10944), (1216, 10791), (1254, 10464), (1308, 10032), (1368, 9592), (1584, 8284), (1672, 7848), (1744, 7524), (1824, 7194), (1881, 6976), (1962, 6688), (2071, 6336), (2112, 6213), (2398, 5472), (2508, 5232), (2616, 5016), (2736, 4796), (3168, 4142), (3344, 3924), (3488, 3762), (3597, 3648)]