16019224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 34856640

約数和(自身を除く): 18837416

約数列:

[1, 2, 4, 8, 13, 23, 26, 37, 46, 52, 74, 92, 104, 148, 181, 184, 296, 299, 362, 481, 598, 724, 851, 962, 1196, 1448, 1702, 1924, 2353, 2392, 3404, 3848, 4163, 4706, 6697, 6808, 8326, 9412, 11063, 13394, 16652, 18824, 22126, 26788, 33304, 44252, 53576, 54119, 87061, 88504, 108238, 154031, 174122, 216476, 308062, 348244, 432952, 616124, 696488, 1232248, 2002403, 4004806, 8009612, 16019224]

約数ペア:

[(1, 16019224), (2, 8009612), (4, 4004806), (8, 2002403), (13, 1232248), (23, 696488), (26, 616124), (37, 432952), (46, 348244), (52, 308062), (74, 216476), (92, 174122), (104, 154031), (148, 108238), (181, 88504), (184, 87061), (296, 54119), (299, 53576), (362, 44252), (481, 33304), (598, 26788), (724, 22126), (851, 18824), (962, 16652), (1196, 13394), (1448, 11063), (1702, 9412), (1924, 8326), (2353, 6808), (2392, 6697), (3404, 4706), (3848, 4163)]