8780432

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1743

約数の個数: 40

約数和(自身を含む): 18972000

約数和(自身を除く): 10191568

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 1699, 2584, 3398, 5168, 6796, 13592, 27184, 28883, 32281, 57766, 64562, 115532, 129124, 231064, 258248, 462128, 516496, 548777, 1097554, 2195108, 4390216, 8780432]

約数ペア:

[(1, 8780432), (2, 4390216), (4, 2195108), (8, 1097554), (16, 548777), (17, 516496), (19, 462128), (34, 258248), (38, 231064), (68, 129124), (76, 115532), (136, 64562), (152, 57766), (272, 32281), (304, 28883), (323, 27184), (646, 13592), (1292, 6796), (1699, 5168), (2584, 3398)]