25365228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 74403840

約数和(自身を除く): 49038612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 57, 69, 76, 84, 92, 114, 133, 138, 161, 228, 266, 276, 322, 399, 437, 483, 532, 644, 691, 798, 874, 966, 1311, 1382, 1596, 1748, 1932, 2073, 2622, 2764, 3059, 4146, 4837, 5244, 6118, 8292, 9177, 9674, 12236, 13129, 14511, 15893, 18354, 19348, 26258, 29022, 31786, 36708, 39387, 47679, 52516, 58044, 63572, 78774, 91903, 95358, 111251, 157548, 183806, 190716, 222502, 275709, 301967, 333753, 367612, 445004, 551418, 603934, 667506, 905901, 1102836, 1207868, 1335012, 1811802, 2113769, 3623604, 4227538, 6341307, 8455076, 12682614, 25365228]

約数ペア:

[(1, 25365228), (2, 12682614), (3, 8455076), (4, 6341307), (6, 4227538), (7, 3623604), (12, 2113769), (14, 1811802), (19, 1335012), (21, 1207868), (23, 1102836), (28, 905901), (38, 667506), (42, 603934), (46, 551418), (57, 445004), (69, 367612), (76, 333753), (84, 301967), (92, 275709), (114, 222502), (133, 190716), (138, 183806), (161, 157548), (228, 111251), (266, 95358), (276, 91903), (322, 78774), (399, 63572), (437, 58044), (483, 52516), (532, 47679), (644, 39387), (691, 36708), (798, 31786), (874, 29022), (966, 26258), (1311, 19348), (1382, 18354), (1596, 15893), (1748, 14511), (1932, 13129), (2073, 12236), (2622, 9674), (2764, 9177), (3059, 8292), (4146, 6118), (4837, 5244)]