25273728

素因数分解:

$2^7\times 3^3\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 76377600

約数和(自身を除く): 51103872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 103, 108, 128, 142, 144, 192, 206, 213, 216, 284, 288, 309, 384, 412, 426, 432, 568, 576, 618, 639, 824, 852, 864, 927, 1136, 1152, 1236, 1278, 1648, 1704, 1728, 1854, 1917, 2272, 2472, 2556, 2781, 3296, 3408, 3456, 3708, 3834, 4544, 4944, 5112, 5562, 6592, 6816, 7313, 7416, 7668, 9088, 9888, 10224, 11124, 13184, 13632, 14626, 14832, 15336, 19776, 20448, 21939, 22248, 27264, 29252, 29664, 30672, 39552, 40896, 43878, 44496, 58504, 59328, 61344, 65817, 81792, 87756, 88992, 117008, 118656, 122688, 131634, 175512, 177984, 197451, 234016, 245376, 263268, 351024, 355968, 394902, 468032, 526536, 702048, 789804, 936064, 1053072, 1404096, 1579608, 2106144, 2808192, 3159216, 4212288, 6318432, 8424576, 12636864, 25273728]

約数ペア:

[(1, 25273728), (2, 12636864), (3, 8424576), (4, 6318432), (6, 4212288), (8, 3159216), (9, 2808192), (12, 2106144), (16, 1579608), (18, 1404096), (24, 1053072), (27, 936064), (32, 789804), (36, 702048), (48, 526536), (54, 468032), (64, 394902), (71, 355968), (72, 351024), (96, 263268), (103, 245376), (108, 234016), (128, 197451), (142, 177984), (144, 175512), (192, 131634), (206, 122688), (213, 118656), (216, 117008), (284, 88992), (288, 87756), (309, 81792), (384, 65817), (412, 61344), (426, 59328), (432, 58504), (568, 44496), (576, 43878), (618, 40896), (639, 39552), (824, 30672), (852, 29664), (864, 29252), (927, 27264), (1136, 22248), (1152, 21939), (1236, 20448), (1278, 19776), (1648, 15336), (1704, 14832), (1728, 14626), (1854, 13632), (1917, 13184), (2272, 11124), (2472, 10224), (2556, 9888), (2781, 9088), (3296, 7668), (3408, 7416), (3456, 7313), (3708, 6816), (3834, 6592), (4544, 5562), (4944, 5112)]