38983728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 115984640

約数和(自身を除く): 77000912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 314, 336, 471, 628, 739, 942, 1099, 1256, 1478, 1884, 2198, 2217, 2512, 2956, 3297, 3768, 4396, 4434, 5173, 5912, 6594, 7536, 8792, 8868, 10346, 11824, 13188, 15519, 17584, 17736, 20692, 26376, 31038, 35472, 41384, 52752, 62076, 82768, 116023, 124152, 232046, 248304, 348069, 464092, 696138, 812161, 928184, 1392276, 1624322, 1856368, 2436483, 2784552, 3248644, 4872966, 5569104, 6497288, 9745932, 12994576, 19491864, 38983728]

約数ペア:

[(1, 38983728), (2, 19491864), (3, 12994576), (4, 9745932), (6, 6497288), (7, 5569104), (8, 4872966), (12, 3248644), (14, 2784552), (16, 2436483), (21, 1856368), (24, 1624322), (28, 1392276), (42, 928184), (48, 812161), (56, 696138), (84, 464092), (112, 348069), (157, 248304), (168, 232046), (314, 124152), (336, 116023), (471, 82768), (628, 62076), (739, 52752), (942, 41384), (1099, 35472), (1256, 31038), (1478, 26376), (1884, 20692), (2198, 17736), (2217, 17584), (2512, 15519), (2956, 13188), (3297, 11824), (3768, 10346), (4396, 8868), (4434, 8792), (5173, 7536), (5912, 6594)]