25916016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 77209344

約数和(自身を除く): 51293328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 137, 168, 274, 336, 411, 548, 563, 822, 959, 1096, 1126, 1644, 1689, 1918, 2192, 2252, 2877, 3288, 3378, 3836, 3941, 4504, 5754, 6576, 6756, 7672, 7882, 9008, 11508, 11823, 13512, 15344, 15764, 23016, 23646, 27024, 31528, 46032, 47292, 63056, 77131, 94584, 154262, 189168, 231393, 308524, 462786, 539917, 617048, 925572, 1079834, 1234096, 1619751, 1851144, 2159668, 3239502, 3702288, 4319336, 6479004, 8638672, 12958008, 25916016]

約数ペア:

[(1, 25916016), (2, 12958008), (3, 8638672), (4, 6479004), (6, 4319336), (7, 3702288), (8, 3239502), (12, 2159668), (14, 1851144), (16, 1619751), (21, 1234096), (24, 1079834), (28, 925572), (42, 617048), (48, 539917), (56, 462786), (84, 308524), (112, 231393), (137, 189168), (168, 154262), (274, 94584), (336, 77131), (411, 63056), (548, 47292), (563, 46032), (822, 31528), (959, 27024), (1096, 23646), (1126, 23016), (1644, 15764), (1689, 15344), (1918, 13512), (2192, 11823), (2252, 11508), (2877, 9008), (3288, 7882), (3378, 7672), (3836, 6756), (3941, 6576), (4504, 5754)]