25455456

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{523}}^1$

素因数の和:565

約数の個数: 108

約数和(自身を含む): 78535548

約数和(自身を除く): 53080092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 523, 624, 676, 936, 1014, 1046, 1248, 1352, 1521, 1569, 1872, 2028, 2092, 2704, 3042, 3138, 3744, 4056, 4184, 4707, 5408, 6084, 6276, 6799, 8112, 8368, 9414, 12168, 12552, 13598, 16224, 16736, 18828, 20397, 24336, 25104, 27196, 37656, 40794, 48672, 50208, 54392, 61191, 75312, 81588, 88387, 108784, 122382, 150624, 163176, 176774, 217568, 244764, 265161, 326352, 353548, 489528, 530322, 652704, 707096, 795483, 979056, 1060644, 1414192, 1590966, 1958112, 2121288, 2828384, 3181932, 4242576, 6363864, 8485152, 12727728, 25455456]

約数ペア:

[(1, 25455456), (2, 12727728), (3, 8485152), (4, 6363864), (6, 4242576), (8, 3181932), (9, 2828384), (12, 2121288), (13, 1958112), (16, 1590966), (18, 1414192), (24, 1060644), (26, 979056), (32, 795483), (36, 707096), (39, 652704), (48, 530322), (52, 489528), (72, 353548), (78, 326352), (96, 265161), (104, 244764), (117, 217568), (144, 176774), (156, 163176), (169, 150624), (208, 122382), (234, 108784), (288, 88387), (312, 81588), (338, 75312), (416, 61191), (468, 54392), (507, 50208), (523, 48672), (624, 40794), (676, 37656), (936, 27196), (1014, 25104), (1046, 24336), (1248, 20397), (1352, 18828), (1521, 16736), (1569, 16224), (1872, 13598), (2028, 12552), (2092, 12168), (2704, 9414), (3042, 8368), (3138, 8112), (3744, 6799), (4056, 6276), (4184, 6084), (4707, 5408)]