28727000016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{21031}}^1$

素因数の和:21265

約数の個数: 160

約数和(自身を含む): 87627724800

約数和(自身を除く): 58900724784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 199, 208, 264, 286, 312, 398, 429, 528, 572, 597, 624, 796, 858, 1144, 1194, 1592, 1716, 2189, 2288, 2388, 2587, 3184, 3432, 4378, 4776, 5174, 6567, 6864, 7761, 8756, 9552, 10348, 13134, 15522, 17512, 20696, 21031, 26268, 28457, 31044, 35024, 41392, 42062, 52536, 56914, 62088, 63093, 84124, 85371, 105072, 113828, 124176, 126186, 168248, 170742, 227656, 231341, 252372, 273403, 336496, 341484, 455312, 462682, 504744, 546806, 682968, 694023, 820209, 925364, 1009488, 1093612, 1365936, 1388046, 1640418, 1850728, 2187224, 2776092, 3007433, 3280836, 3701456, 4185169, 4374448, 5552184, 6014866, 6561672, 8370338, 9022299, 11104368, 12029732, 12555507, 13123344, 16740676, 18044598, 24059464, 25111014, 33481352, 36089196, 46036859, 48118928, 50222028, 54407197, 66962704, 72178392, 92073718, 100444056, 108814394, 138110577, 144356784, 163221591, 184147436, 200888112, 217628788, 276221154, 326443182, 368294872, 435257576, 552442308, 598479167, 652886364, 736589744, 870515152, 1104884616, 1196958334, 1305772728, 1795437501, 2209769232, 2393916668, 2611545456, 3590875002, 4787833336, 7181750004, 9575666672, 14363500008, 28727000016]

約数ペア:

[(1, 28727000016), (2, 14363500008), (3, 9575666672), (4, 7181750004), (6, 4787833336), (8, 3590875002), (11, 2611545456), (12, 2393916668), (13, 2209769232), (16, 1795437501), (22, 1305772728), (24, 1196958334), (26, 1104884616), (33, 870515152), (39, 736589744), (44, 652886364), (48, 598479167), (52, 552442308), (66, 435257576), (78, 368294872), (88, 326443182), (104, 276221154), (132, 217628788), (143, 200888112), (156, 184147436), (176, 163221591), (199, 144356784), (208, 138110577), (264, 108814394), (286, 100444056), (312, 92073718), (398, 72178392), (429, 66962704), (528, 54407197), (572, 50222028), (597, 48118928), (624, 46036859), (796, 36089196), (858, 33481352), (1144, 25111014), (1194, 24059464), (1592, 18044598), (1716, 16740676), (2189, 13123344), (2288, 12555507), (2388, 12029732), (2587, 11104368), (3184, 9022299), (3432, 8370338), (4378, 6561672), (4776, 6014866), (5174, 5552184), (6567, 4374448), (6864, 4185169), (7761, 3701456), (8756, 3280836), (9552, 3007433), (10348, 2776092), (13134, 2187224), (15522, 1850728), (17512, 1640418), (20696, 1388046), (21031, 1365936), (26268, 1093612), (28457, 1009488), (31044, 925364), (35024, 820209), (41392, 694023), (42062, 682968), (52536, 546806), (56914, 504744), (62088, 462682), (63093, 455312), (84124, 341484), (85371, 336496), (105072, 273403), (113828, 252372), (124176, 231341), (126186, 227656), (168248, 170742)]