21490663272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{230369}}^1$

素因数の和:230427

約数の個数: 96

約数和(自身を含む): 60707102400

約数和(自身を除く): 39216439128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 169, 184, 276, 299, 312, 338, 507, 552, 598, 676, 897, 1014, 1196, 1352, 1794, 2028, 2392, 3588, 3887, 4056, 7176, 7774, 11661, 15548, 23322, 31096, 46644, 93288, 230369, 460738, 691107, 921476, 1382214, 1842952, 2764428, 2994797, 5298487, 5528856, 5989594, 8984391, 10596974, 11979188, 15895461, 17968782, 21193948, 23958376, 31790922, 35937564, 38932361, 42387896, 63581844, 68880331, 71875128, 77864722, 116797083, 127163688, 137760662, 155729444, 206640993, 233594166, 275521324, 311458888, 413281986, 467188332, 551042648, 826563972, 895444303, 934376664, 1653127944, 1790888606, 2686332909, 3581777212, 5372665818, 7163554424, 10745331636, 21490663272]

約数ペア:

[(1, 21490663272), (2, 10745331636), (3, 7163554424), (4, 5372665818), (6, 3581777212), (8, 2686332909), (12, 1790888606), (13, 1653127944), (23, 934376664), (24, 895444303), (26, 826563972), (39, 551042648), (46, 467188332), (52, 413281986), (69, 311458888), (78, 275521324), (92, 233594166), (104, 206640993), (138, 155729444), (156, 137760662), (169, 127163688), (184, 116797083), (276, 77864722), (299, 71875128), (312, 68880331), (338, 63581844), (507, 42387896), (552, 38932361), (598, 35937564), (676, 31790922), (897, 23958376), (1014, 21193948), (1196, 17968782), (1352, 15895461), (1794, 11979188), (2028, 10596974), (2392, 8984391), (3588, 5989594), (3887, 5528856), (4056, 5298487), (7176, 2994797), (7774, 2764428), (11661, 1842952), (15548, 1382214), (23322, 921476), (31096, 691107), (46644, 460738), (93288, 230369)]