21634464

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 61992000

約数和(自身を除く): 40357536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 48, 57, 58, 76, 87, 96, 114, 116, 152, 174, 228, 232, 304, 348, 409, 456, 464, 551, 608, 696, 818, 912, 928, 1102, 1227, 1392, 1636, 1653, 1824, 2204, 2454, 2784, 3272, 3306, 4408, 4908, 6544, 6612, 7771, 8816, 9816, 11861, 13088, 13224, 15542, 17632, 19632, 23313, 23722, 26448, 31084, 35583, 39264, 46626, 47444, 52896, 62168, 71166, 93252, 94888, 124336, 142332, 186504, 189776, 225359, 248672, 284664, 373008, 379552, 450718, 569328, 676077, 746016, 901436, 1138656, 1352154, 1802872, 2704308, 3605744, 5408616, 7211488, 10817232, 21634464]

約数ペア:

[(1, 21634464), (2, 10817232), (3, 7211488), (4, 5408616), (6, 3605744), (8, 2704308), (12, 1802872), (16, 1352154), (19, 1138656), (24, 901436), (29, 746016), (32, 676077), (38, 569328), (48, 450718), (57, 379552), (58, 373008), (76, 284664), (87, 248672), (96, 225359), (114, 189776), (116, 186504), (152, 142332), (174, 124336), (228, 94888), (232, 93252), (304, 71166), (348, 62168), (409, 52896), (456, 47444), (464, 46626), (551, 39264), (608, 35583), (696, 31084), (818, 26448), (912, 23722), (928, 23313), (1102, 19632), (1227, 17632), (1392, 15542), (1636, 13224), (1653, 13088), (1824, 11861), (2204, 9816), (2454, 8816), (2784, 7771), (3272, 6612), (3306, 6544), (4408, 4908)]