2104152016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1367}}^1\times {\mathrm{5659}}^1$

素因数の和:7051

約数の個数: 40

約数和(自身を含む): 4320527040

約数和(自身を除く): 2216375024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1367, 2734, 5468, 5659, 10936, 11318, 21872, 22636, 23239, 45272, 46478, 90544, 92956, 96203, 185912, 192406, 371824, 384812, 769624, 1539248, 7735853, 15471706, 30943412, 61886824, 123773648, 131509501, 263019002, 526038004, 1052076008, 2104152016]

約数ペア:

[(1, 2104152016), (2, 1052076008), (4, 526038004), (8, 263019002), (16, 131509501), (17, 123773648), (34, 61886824), (68, 30943412), (136, 15471706), (272, 7735853), (1367, 1539248), (2734, 769624), (5468, 384812), (5659, 371824), (10936, 192406), (11318, 185912), (21872, 96203), (22636, 92956), (23239, 90544), (45272, 46478)]