38181864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 119750400

約数和(自身を除く): 81568536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 29, 34, 42, 51, 56, 58, 68, 84, 87, 102, 116, 119, 136, 168, 174, 203, 204, 232, 238, 348, 357, 406, 408, 461, 476, 493, 609, 696, 714, 812, 922, 952, 986, 1218, 1383, 1428, 1479, 1624, 1844, 1972, 2436, 2766, 2856, 2958, 3227, 3451, 3688, 3944, 4872, 5532, 5916, 6454, 6902, 7837, 9681, 10353, 11064, 11832, 12908, 13369, 13804, 15674, 19362, 20706, 23511, 25816, 26738, 27608, 31348, 38724, 40107, 41412, 47022, 53476, 54859, 62696, 77448, 80214, 82824, 93583, 94044, 106952, 109718, 160428, 164577, 187166, 188088, 219436, 227273, 280749, 320856, 329154, 374332, 438872, 454546, 561498, 658308, 681819, 748664, 909092, 1122996, 1316616, 1363638, 1590911, 1818184, 2245992, 2727276, 3181822, 4772733, 5454552, 6363644, 9545466, 12727288, 19090932, 38181864]

約数ペア:

[(1, 38181864), (2, 19090932), (3, 12727288), (4, 9545466), (6, 6363644), (7, 5454552), (8, 4772733), (12, 3181822), (14, 2727276), (17, 2245992), (21, 1818184), (24, 1590911), (28, 1363638), (29, 1316616), (34, 1122996), (42, 909092), (51, 748664), (56, 681819), (58, 658308), (68, 561498), (84, 454546), (87, 438872), (102, 374332), (116, 329154), (119, 320856), (136, 280749), (168, 227273), (174, 219436), (203, 188088), (204, 187166), (232, 164577), (238, 160428), (348, 109718), (357, 106952), (406, 94044), (408, 93583), (461, 82824), (476, 80214), (493, 77448), (609, 62696), (696, 54859), (714, 53476), (812, 47022), (922, 41412), (952, 40107), (986, 38724), (1218, 31348), (1383, 27608), (1428, 26738), (1479, 25816), (1624, 23511), (1844, 20706), (1972, 19362), (2436, 15674), (2766, 13804), (2856, 13369), (2958, 12908), (3227, 11832), (3451, 11064), (3688, 10353), (3944, 9681), (4872, 7837), (5532, 6902), (5916, 6454)]