25541016

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 68160000

約数和(自身を除く): 42618984

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 79, 114, 152, 158, 228, 237, 316, 456, 474, 632, 709, 948, 1418, 1501, 1896, 2127, 2836, 3002, 4254, 4503, 5672, 6004, 8508, 9006, 12008, 13471, 17016, 18012, 26942, 36024, 40413, 53884, 56011, 80826, 107768, 112022, 161652, 168033, 224044, 323304, 336066, 448088, 672132, 1064209, 1344264, 2128418, 3192627, 4256836, 6385254, 8513672, 12770508, 25541016]

約数ペア:

[(1, 25541016), (2, 12770508), (3, 8513672), (4, 6385254), (6, 4256836), (8, 3192627), (12, 2128418), (19, 1344264), (24, 1064209), (38, 672132), (57, 448088), (76, 336066), (79, 323304), (114, 224044), (152, 168033), (158, 161652), (228, 112022), (237, 107768), (316, 80826), (456, 56011), (474, 53884), (632, 40413), (709, 36024), (948, 26942), (1418, 18012), (1501, 17016), (1896, 13471), (2127, 12008), (2836, 9006), (3002, 8508), (4254, 6004), (4503, 5672)]