21315571086656

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{11785831}}^1$

素因数の和:11786228

約数の個数: 112

約数和(自身を含む): 52878973857792

約数和(自身を除く): 31563402771136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 367, 448, 616, 704, 734, 1232, 1468, 2464, 2569, 2936, 4037, 4928, 5138, 5872, 8074, 10276, 11744, 16148, 20552, 23488, 28259, 32296, 41104, 56518, 64592, 82208, 113036, 129184, 164416, 226072, 258368, 452144, 904288, 1808576, 11785831, 23571662, 47143324, 82500817, 94286648, 129644141, 165001634, 188573296, 259288282, 330003268, 377146592, 518576564, 660006536, 754293184, 907508987, 1037153128, 1320013072, 1815017974, 2074306256, 2640026144, 3630035948, 4148612512, 4325399977, 5280052288, 7260071896, 8297225024, 8650799954, 14520143792, 17301599908, 29040287584, 30277799839, 34603199816, 47579399747, 58080575168, 60555599678, 69206399632, 95158799494, 121111199356, 138412799264, 190317598988, 242222398712, 276825598528, 333055798229, 380635197976, 484444797424, 666111596458, 761270395952, 968889594848, 1332223192916, 1522540791904, 1937779189696, 2664446385832, 3045081583808, 5328892771664, 10657785543328, 21315571086656]

約数ペア:

[(1, 21315571086656), (2, 10657785543328), (4, 5328892771664), (7, 3045081583808), (8, 2664446385832), (11, 1937779189696), (14, 1522540791904), (16, 1332223192916), (22, 968889594848), (28, 761270395952), (32, 666111596458), (44, 484444797424), (56, 380635197976), (64, 333055798229), (77, 276825598528), (88, 242222398712), (112, 190317598988), (154, 138412799264), (176, 121111199356), (224, 95158799494), (308, 69206399632), (352, 60555599678), (367, 58080575168), (448, 47579399747), (616, 34603199816), (704, 30277799839), (734, 29040287584), (1232, 17301599908), (1468, 14520143792), (2464, 8650799954), (2569, 8297225024), (2936, 7260071896), (4037, 5280052288), (4928, 4325399977), (5138, 4148612512), (5872, 3630035948), (8074, 2640026144), (10276, 2074306256), (11744, 1815017974), (16148, 1320013072), (20552, 1037153128), (23488, 907508987), (28259, 754293184), (32296, 660006536), (41104, 518576564), (56518, 377146592), (64592, 330003268), (82208, 259288282), (113036, 188573296), (129184, 165001634), (164416, 129644141), (226072, 94286648), (258368, 82500817), (452144, 47143324), (904288, 23571662), (1808576, 11785831)]