25504128

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 80077140

約数和(自身を除く): 54573012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 131, 144, 156, 169, 192, 208, 234, 262, 288, 312, 338, 384, 393, 416, 468, 507, 524, 576, 624, 676, 786, 832, 936, 1014, 1048, 1152, 1179, 1248, 1352, 1521, 1572, 1664, 1703, 1872, 2028, 2096, 2358, 2496, 2704, 3042, 3144, 3406, 3744, 4056, 4192, 4716, 4992, 5109, 5408, 6084, 6288, 6812, 7488, 8112, 8384, 9432, 10218, 10816, 12168, 12576, 13624, 14976, 15327, 16224, 16768, 18864, 20436, 21632, 22139, 24336, 25152, 27248, 30654, 32448, 37728, 40872, 44278, 48672, 50304, 54496, 61308, 64896, 66417, 75456, 81744, 88556, 97344, 108992, 122616, 132834, 150912, 163488, 177112, 194688, 199251, 217984, 245232, 265668, 326976, 354224, 398502, 490464, 531336, 653952, 708448, 797004, 980928, 1062672, 1416896, 1594008, 1961856, 2125344, 2833792, 3188016, 4250688, 6376032, 8501376, 12752064, 25504128]

約数ペア:

[(1, 25504128), (2, 12752064), (3, 8501376), (4, 6376032), (6, 4250688), (8, 3188016), (9, 2833792), (12, 2125344), (13, 1961856), (16, 1594008), (18, 1416896), (24, 1062672), (26, 980928), (32, 797004), (36, 708448), (39, 653952), (48, 531336), (52, 490464), (64, 398502), (72, 354224), (78, 326976), (96, 265668), (104, 245232), (117, 217984), (128, 199251), (131, 194688), (144, 177112), (156, 163488), (169, 150912), (192, 132834), (208, 122616), (234, 108992), (262, 97344), (288, 88556), (312, 81744), (338, 75456), (384, 66417), (393, 64896), (416, 61308), (468, 54496), (507, 50304), (524, 48672), (576, 44278), (624, 40872), (676, 37728), (786, 32448), (832, 30654), (936, 27248), (1014, 25152), (1048, 24336), (1152, 22139), (1179, 21632), (1248, 20436), (1352, 18864), (1521, 16768), (1572, 16224), (1664, 15327), (1703, 14976), (1872, 13624), (2028, 12576), (2096, 12168), (2358, 10816), (2496, 10218), (2704, 9432), (3042, 8384), (3144, 8112), (3406, 7488), (3744, 6812), (4056, 6288), (4192, 6084), (4716, 5408), (4992, 5109)]