38666628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 139426560

約数和(自身を除く): 100759932

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 29, 33, 36, 37, 39, 42, 44, 52, 58, 63, 66, 74, 77, 78, 84, 87, 91, 99, 111, 116, 117, 126, 132, 143, 148, 154, 156, 174, 182, 198, 203, 222, 231, 234, 252, 259, 261, 273, 286, 308, 319, 333, 348, 364, 377, 396, 406, 407, 429, 444, 462, 468, 481, 518, 522, 546, 572, 609, 638, 666, 693, 754, 777, 812, 814, 819, 858, 924, 957, 962, 1001, 1036, 1044, 1073, 1092, 1131, 1218, 1221, 1276, 1287, 1332, 1386, 1443, 1508, 1554, 1628, 1638, 1716, 1827, 1914, 1924, 2002, 2146, 2233, 2262, 2331, 2436, 2442, 2574, 2639, 2772, 2849, 2871, 2886, 3003, 3108, 3219, 3276, 3367, 3393, 3654, 3663, 3828, 4004, 4147, 4292, 4329, 4466, 4524, 4662, 4884, 5148, 5278, 5291, 5698, 5742, 5772, 6006, 6438, 6699, 6734, 6786, 7308, 7326, 7511, 7917, 8294, 8547, 8658, 8932, 9009, 9324, 9657, 10101, 10556, 10582, 11396, 11484, 11803, 12012, 12441, 12876, 13398, 13468, 13572, 13949, 14652, 15022, 15834, 15873, 16588, 17094, 17316, 18018, 19314, 20097, 20202, 21164, 22533, 23606, 23751, 24882, 25641, 26796, 27898, 29029, 30044, 30303, 31668, 31746, 34188, 35409, 36036, 37037, 37323, 38628, 40194, 40404, 41847, 45066, 47212, 47502, 47619, 49764, 51282, 55796, 58058, 60606, 63492, 67599, 70818, 74074, 74646, 80388, 82621, 83694, 87087, 90132, 95004, 95238, 97643, 102564, 106227, 111111, 116116, 121212, 125541, 135198, 141636, 148148, 149292, 153439, 165242, 167388, 174174, 190476, 195286, 212454, 222222, 247863, 251082, 261261, 270396, 292929, 306878, 330484, 333333, 348348, 390572, 424908, 444444, 460317, 495726, 502164, 522522, 585858, 613756, 666666, 743589, 878787, 920634, 991452, 1045044, 1074073, 1171716, 1333332, 1380951, 1487178, 1757574, 1841268, 2148146, 2761902, 2974356, 3222219, 3515148, 4296292, 5523804, 6444438, 9666657, 12888876, 19333314, 38666628]

約数ペア:

[(1, 38666628), (2, 19333314), (3, 12888876), (4, 9666657), (6, 6444438), (7, 5523804), (9, 4296292), (11, 3515148), (12, 3222219), (13, 2974356), (14, 2761902), (18, 2148146), (21, 1841268), (22, 1757574), (26, 1487178), (28, 1380951), (29, 1333332), (33, 1171716), (36, 1074073), (37, 1045044), (39, 991452), (42, 920634), (44, 878787), (52, 743589), (58, 666666), (63, 613756), (66, 585858), (74, 522522), (77, 502164), (78, 495726), (84, 460317), (87, 444444), (91, 424908), (99, 390572), (111, 348348), (116, 333333), (117, 330484), (126, 306878), (132, 292929), (143, 270396), (148, 261261), (154, 251082), (156, 247863), (174, 222222), (182, 212454), (198, 195286), (203, 190476), (222, 174174), (231, 167388), (234, 165242), (252, 153439), (259, 149292), (261, 148148), (273, 141636), (286, 135198), (308, 125541), (319, 121212), (333, 116116), (348, 111111), (364, 106227), (377, 102564), (396, 97643), (406, 95238), (407, 95004), (429, 90132), (444, 87087), (462, 83694), (468, 82621), (481, 80388), (518, 74646), (522, 74074), (546, 70818), (572, 67599), (609, 63492), (638, 60606), (666, 58058), (693, 55796), (754, 51282), (777, 49764), (812, 47619), (814, 47502), (819, 47212), (858, 45066), (924, 41847), (957, 40404), (962, 40194), (1001, 38628), (1036, 37323), (1044, 37037), (1073, 36036), (1092, 35409), (1131, 34188), (1218, 31746), (1221, 31668), (1276, 30303), (1287, 30044), (1332, 29029), (1386, 27898), (1443, 26796), (1508, 25641), (1554, 24882), (1628, 23751), (1638, 23606), (1716, 22533), (1827, 21164), (1914, 20202), (1924, 20097), (2002, 19314), (2146, 18018), (2233, 17316), (2262, 17094), (2331, 16588), (2436, 15873), (2442, 15834), (2574, 15022), (2639, 14652), (2772, 13949), (2849, 13572), (2871, 13468), (2886, 13398), (3003, 12876), (3108, 12441), (3219, 12012), (3276, 11803), (3367, 11484), (3393, 11396), (3654, 10582), (3663, 10556), (3828, 10101), (4004, 9657), (4147, 9324), (4292, 9009), (4329, 8932), (4466, 8658), (4524, 8547), (4662, 8294), (4884, 7917), (5148, 7511), (5278, 7326), (5291, 7308), (5698, 6786), (5742, 6734), (5772, 6699), (6006, 6438)]