28339752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3923}}^1$

素因数の和:3982

約数の個数: 64

約数和(自身を含む): 82874880

約数和(自身を除く): 54535128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 3923, 7224, 7846, 11769, 15692, 23538, 27461, 31384, 47076, 54922, 82383, 94152, 109844, 164766, 168689, 219688, 329532, 337378, 506067, 659064, 674756, 1012134, 1180823, 1349512, 2024268, 2361646, 3542469, 4048536, 4723292, 7084938, 9446584, 14169876, 28339752]

約数ペア:

[(1, 28339752), (2, 14169876), (3, 9446584), (4, 7084938), (6, 4723292), (7, 4048536), (8, 3542469), (12, 2361646), (14, 2024268), (21, 1349512), (24, 1180823), (28, 1012134), (42, 674756), (43, 659064), (56, 506067), (84, 337378), (86, 329532), (129, 219688), (168, 168689), (172, 164766), (258, 109844), (301, 94152), (344, 82383), (516, 54922), (602, 47076), (903, 31384), (1032, 27461), (1204, 23538), (1806, 15692), (2408, 11769), (3612, 7846), (3923, 7224)]