18156959496

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{1103}}^1$

素因数の和:1580

約数の個数: 192

約数和(自身を含む): 54371116800

約数和(自身を除く): 36214157304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 409, 468, 516, 559, 774, 818, 936, 1032, 1103, 1118, 1227, 1548, 1636, 1677, 2206, 2236, 2454, 3096, 3272, 3309, 3354, 3681, 4412, 4472, 4908, 5031, 5317, 6618, 6708, 7362, 8824, 9816, 9927, 10062, 10634, 13236, 13416, 14339, 14724, 15951, 17587, 19854, 20124, 21268, 26472, 28678, 29448, 31902, 35174, 39708, 40248, 42536, 43017, 47429, 47853, 52761, 57356, 63804, 70348, 79416, 86034, 94858, 95706, 105522, 114712, 127608, 129051, 140696, 142287, 158283, 172068, 189716, 191412, 211044, 228631, 258102, 284574, 316566, 344136, 379432, 382824, 422088, 426861, 451127, 457262, 516204, 569148, 616577, 633132, 685893, 853722, 902254, 914524, 1032408, 1138296, 1233154, 1266264, 1353381, 1371786, 1707444, 1804508, 1829048, 1849731, 2057679, 2466308, 2706762, 2743572, 3414888, 3609016, 3699462, 4060143, 4115358, 4932616, 5413524, 5487144, 5549193, 5864651, 7398924, 8120286, 8230716, 10827048, 11098386, 11729302, 14797848, 16240572, 16461432, 17593953, 19398461, 22196772, 23458604, 32481144, 35187906, 38796922, 44393544, 46917208, 52781859, 58195383, 70375812, 77593844, 105563718, 116390766, 140751624, 155187688, 174586149, 211127436, 232781532, 252179993, 349172298, 422254872, 465563064, 504359986, 698344596, 756539979, 1008719972, 1396689192, 1513079958, 2017439944, 2269619937, 3026159916, 4539239874, 6052319832, 9078479748, 18156959496]

約数ペア:

[(1, 18156959496), (2, 9078479748), (3, 6052319832), (4, 4539239874), (6, 3026159916), (8, 2269619937), (9, 2017439944), (12, 1513079958), (13, 1396689192), (18, 1008719972), (24, 756539979), (26, 698344596), (36, 504359986), (39, 465563064), (43, 422254872), (52, 349172298), (72, 252179993), (78, 232781532), (86, 211127436), (104, 174586149), (117, 155187688), (129, 140751624), (156, 116390766), (172, 105563718), (234, 77593844), (258, 70375812), (312, 58195383), (344, 52781859), (387, 46917208), (409, 44393544), (468, 38796922), (516, 35187906), (559, 32481144), (774, 23458604), (818, 22196772), (936, 19398461), (1032, 17593953), (1103, 16461432), (1118, 16240572), (1227, 14797848), (1548, 11729302), (1636, 11098386), (1677, 10827048), (2206, 8230716), (2236, 8120286), (2454, 7398924), (3096, 5864651), (3272, 5549193), (3309, 5487144), (3354, 5413524), (3681, 4932616), (4412, 4115358), (4472, 4060143), (4908, 3699462), (5031, 3609016), (5317, 3414888), (6618, 2743572), (6708, 2706762), (7362, 2466308), (8824, 2057679), (9816, 1849731), (9927, 1829048), (10062, 1804508), (10634, 1707444), (13236, 1371786), (13416, 1353381), (14339, 1266264), (14724, 1233154), (15951, 1138296), (17587, 1032408), (19854, 914524), (20124, 902254), (21268, 853722), (26472, 685893), (28678, 633132), (29448, 616577), (31902, 569148), (35174, 516204), (39708, 457262), (40248, 451127), (42536, 426861), (43017, 422088), (47429, 382824), (47853, 379432), (52761, 344136), (57356, 316566), (63804, 284574), (70348, 258102), (79416, 228631), (86034, 211044), (94858, 191412), (95706, 189716), (105522, 172068), (114712, 158283), (127608, 142287), (129051, 140696)]