25552632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 80870400

約数和(自身を除く): 55317768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 389, 391, 408, 476, 483, 552, 644, 714, 778, 782, 952, 966, 1167, 1173, 1288, 1428, 1556, 1564, 1932, 2334, 2346, 2723, 2737, 2856, 3112, 3128, 3864, 4668, 4692, 5446, 5474, 6613, 8169, 8211, 8947, 9336, 9384, 10892, 10948, 13226, 16338, 16422, 17894, 19839, 21784, 21896, 26452, 26841, 32676, 32844, 35788, 39678, 46291, 52904, 53682, 62629, 65352, 65688, 71576, 79356, 92582, 107364, 125258, 138873, 152099, 158712, 185164, 187887, 214728, 250516, 277746, 304198, 370328, 375774, 456297, 501032, 555492, 608396, 751548, 912594, 1064693, 1110984, 1216792, 1503096, 1825188, 2129386, 3194079, 3650376, 4258772, 6388158, 8517544, 12776316, 25552632]

約数ペア:

[(1, 25552632), (2, 12776316), (3, 8517544), (4, 6388158), (6, 4258772), (7, 3650376), (8, 3194079), (12, 2129386), (14, 1825188), (17, 1503096), (21, 1216792), (23, 1110984), (24, 1064693), (28, 912594), (34, 751548), (42, 608396), (46, 555492), (51, 501032), (56, 456297), (68, 375774), (69, 370328), (84, 304198), (92, 277746), (102, 250516), (119, 214728), (136, 187887), (138, 185164), (161, 158712), (168, 152099), (184, 138873), (204, 125258), (238, 107364), (276, 92582), (322, 79356), (357, 71576), (389, 65688), (391, 65352), (408, 62629), (476, 53682), (483, 52904), (552, 46291), (644, 39678), (714, 35788), (778, 32844), (782, 32676), (952, 26841), (966, 26452), (1167, 21896), (1173, 21784), (1288, 19839), (1428, 17894), (1556, 16422), (1564, 16338), (1932, 13226), (2334, 10948), (2346, 10892), (2723, 9384), (2737, 9336), (2856, 8947), (3112, 8211), (3128, 8169), (3864, 6613), (4668, 5474), (4692, 5446)]