38778012

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 216

約数和(自身を含む): 130712400

約数和(自身を除く): 91934388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 49, 52, 57, 63, 76, 78, 84, 89, 91, 98, 114, 117, 126, 133, 147, 156, 171, 178, 182, 196, 228, 234, 247, 252, 266, 267, 273, 294, 342, 356, 364, 399, 441, 468, 494, 532, 534, 546, 588, 623, 637, 684, 741, 798, 801, 819, 882, 931, 988, 1068, 1092, 1157, 1197, 1246, 1274, 1482, 1596, 1602, 1638, 1691, 1729, 1764, 1862, 1869, 1911, 2223, 2314, 2394, 2492, 2548, 2793, 2964, 3204, 3276, 3382, 3458, 3471, 3724, 3738, 3822, 4361, 4446, 4628, 4788, 5073, 5187, 5586, 5607, 5733, 6764, 6916, 6942, 7476, 7644, 8099, 8379, 8722, 8892, 10146, 10374, 10413, 11172, 11214, 11466, 11837, 12103, 13083, 13884, 15219, 15561, 16198, 16758, 17444, 20292, 20748, 20826, 21983, 22428, 22932, 23674, 24206, 24297, 26166, 30438, 31122, 32396, 33516, 35511, 36309, 39249, 41652, 43966, 47348, 48412, 48594, 52332, 56693, 60876, 62244, 65949, 71022, 72618, 72891, 78498, 82859, 87932, 97188, 106533, 108927, 113386, 131898, 142044, 145236, 145782, 153881, 156996, 165718, 170079, 197847, 213066, 217854, 226772, 248577, 263796, 291564, 307762, 331436, 340158, 395694, 426132, 435708, 461643, 497154, 510237, 615524, 680316, 745731, 791388, 923286, 994308, 1020474, 1077167, 1384929, 1491462, 1846572, 2040948, 2154334, 2769858, 2982924, 3231501, 4308668, 5539716, 6463002, 9694503, 12926004, 19389006, 38778012]

約数ペア:

[(1, 38778012), (2, 19389006), (3, 12926004), (4, 9694503), (6, 6463002), (7, 5539716), (9, 4308668), (12, 3231501), (13, 2982924), (14, 2769858), (18, 2154334), (19, 2040948), (21, 1846572), (26, 1491462), (28, 1384929), (36, 1077167), (38, 1020474), (39, 994308), (42, 923286), (49, 791388), (52, 745731), (57, 680316), (63, 615524), (76, 510237), (78, 497154), (84, 461643), (89, 435708), (91, 426132), (98, 395694), (114, 340158), (117, 331436), (126, 307762), (133, 291564), (147, 263796), (156, 248577), (171, 226772), (178, 217854), (182, 213066), (196, 197847), (228, 170079), (234, 165718), (247, 156996), (252, 153881), (266, 145782), (267, 145236), (273, 142044), (294, 131898), (342, 113386), (356, 108927), (364, 106533), (399, 97188), (441, 87932), (468, 82859), (494, 78498), (532, 72891), (534, 72618), (546, 71022), (588, 65949), (623, 62244), (637, 60876), (684, 56693), (741, 52332), (798, 48594), (801, 48412), (819, 47348), (882, 43966), (931, 41652), (988, 39249), (1068, 36309), (1092, 35511), (1157, 33516), (1197, 32396), (1246, 31122), (1274, 30438), (1482, 26166), (1596, 24297), (1602, 24206), (1638, 23674), (1691, 22932), (1729, 22428), (1764, 21983), (1862, 20826), (1869, 20748), (1911, 20292), (2223, 17444), (2314, 16758), (2394, 16198), (2492, 15561), (2548, 15219), (2793, 13884), (2964, 13083), (3204, 12103), (3276, 11837), (3382, 11466), (3458, 11214), (3471, 11172), (3724, 10413), (3738, 10374), (3822, 10146), (4361, 8892), (4446, 8722), (4628, 8379), (4788, 8099), (5073, 7644), (5187, 7476), (5586, 6942), (5607, 6916), (5733, 6764)]