21787672704

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{22453}}^1$

素因数の和:22515

約数の個数: 192

約数和(自身を含む): 69808587840

約数和(自身を除く): 48020915136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 336, 361, 384, 399, 448, 456, 532, 608, 672, 722, 798, 896, 912, 1064, 1083, 1216, 1344, 1444, 1596, 1824, 2128, 2166, 2432, 2527, 2688, 2888, 3192, 3648, 4256, 4332, 5054, 5776, 6384, 7296, 7581, 8512, 8664, 10108, 11552, 12768, 15162, 17024, 17328, 20216, 22453, 23104, 25536, 30324, 34656, 40432, 44906, 46208, 51072, 60648, 67359, 69312, 80864, 89812, 121296, 134718, 138624, 157171, 161728, 179624, 242592, 269436, 314342, 323456, 359248, 426607, 471513, 485184, 538872, 628684, 718496, 853214, 943026, 970368, 1077744, 1257368, 1279821, 1436992, 1706428, 1886052, 2155488, 2514736, 2559642, 2873984, 2986249, 3412856, 3772104, 4310976, 5029472, 5119284, 5972498, 6825712, 7544208, 8105533, 8621952, 8958747, 10058944, 10238568, 11944996, 13651424, 15088416, 16211066, 17917494, 20117888, 20477136, 23889992, 24316599, 27302848, 30176832, 32422132, 35834988, 40954272, 47779984, 48633198, 54605696, 56738731, 60353664, 64844264, 71669976, 81908544, 95559968, 97266396, 113477462, 129688528, 143339952, 163817088, 170216193, 191119936, 194532792, 226954924, 259377056, 286679904, 340432386, 382239872, 389065584, 453909848, 518754112, 573359808, 680864772, 778131168, 907819696, 1037508224, 1146719616, 1361729544, 1556262336, 1815639392, 2723459088, 3112524672, 3631278784, 5446918176, 7262557568, 10893836352, 21787672704]

約数ペア:

[(1, 21787672704), (2, 10893836352), (3, 7262557568), (4, 5446918176), (6, 3631278784), (7, 3112524672), (8, 2723459088), (12, 1815639392), (14, 1556262336), (16, 1361729544), (19, 1146719616), (21, 1037508224), (24, 907819696), (28, 778131168), (32, 680864772), (38, 573359808), (42, 518754112), (48, 453909848), (56, 389065584), (57, 382239872), (64, 340432386), (76, 286679904), (84, 259377056), (96, 226954924), (112, 194532792), (114, 191119936), (128, 170216193), (133, 163817088), (152, 143339952), (168, 129688528), (192, 113477462), (224, 97266396), (228, 95559968), (266, 81908544), (304, 71669976), (336, 64844264), (361, 60353664), (384, 56738731), (399, 54605696), (448, 48633198), (456, 47779984), (532, 40954272), (608, 35834988), (672, 32422132), (722, 30176832), (798, 27302848), (896, 24316599), (912, 23889992), (1064, 20477136), (1083, 20117888), (1216, 17917494), (1344, 16211066), (1444, 15088416), (1596, 13651424), (1824, 11944996), (2128, 10238568), (2166, 10058944), (2432, 8958747), (2527, 8621952), (2688, 8105533), (2888, 7544208), (3192, 6825712), (3648, 5972498), (4256, 5119284), (4332, 5029472), (5054, 4310976), (5776, 3772104), (6384, 3412856), (7296, 2986249), (7581, 2873984), (8512, 2559642), (8664, 2514736), (10108, 2155488), (11552, 1886052), (12768, 1706428), (15162, 1436992), (17024, 1279821), (17328, 1257368), (20216, 1077744), (22453, 970368), (23104, 943026), (25536, 853214), (30324, 718496), (34656, 628684), (40432, 538872), (44906, 485184), (46208, 471513), (51072, 426607), (60648, 359248), (67359, 323456), (69312, 314342), (80864, 269436), (89812, 242592), (121296, 179624), (134718, 161728), (138624, 157171)]