16131864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 46506240

約数和(自身を除く): 30374376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 733, 786, 917, 1048, 1466, 1572, 1834, 2199, 2751, 2932, 3144, 3668, 4398, 5131, 5502, 5864, 7336, 8796, 10262, 11004, 15393, 17592, 20524, 22008, 30786, 41048, 61572, 96023, 123144, 192046, 288069, 384092, 576138, 672161, 768184, 1152276, 1344322, 2016483, 2304552, 2688644, 4032966, 5377288, 8065932, 16131864]

約数ペア:

[(1, 16131864), (2, 8065932), (3, 5377288), (4, 4032966), (6, 2688644), (7, 2304552), (8, 2016483), (12, 1344322), (14, 1152276), (21, 768184), (24, 672161), (28, 576138), (42, 384092), (56, 288069), (84, 192046), (131, 123144), (168, 96023), (262, 61572), (393, 41048), (524, 30786), (733, 22008), (786, 20524), (917, 17592), (1048, 15393), (1466, 11004), (1572, 10262), (1834, 8796), (2199, 7336), (2751, 5864), (2932, 5502), (3144, 5131), (3668, 4398)]