25985664

素因数分解:

$2^7\times 3^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 78499200

約数和(自身を除く): 52513536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 96, 103, 108, 128, 144, 146, 192, 206, 216, 219, 288, 292, 309, 384, 412, 432, 438, 576, 584, 618, 657, 824, 864, 876, 927, 1152, 1168, 1236, 1314, 1648, 1728, 1752, 1854, 1971, 2336, 2472, 2628, 2781, 3296, 3456, 3504, 3708, 3942, 4672, 4944, 5256, 5562, 6592, 7008, 7416, 7519, 7884, 9344, 9888, 10512, 11124, 13184, 14016, 14832, 15038, 15768, 19776, 21024, 22248, 22557, 28032, 29664, 30076, 31536, 39552, 42048, 44496, 45114, 59328, 60152, 63072, 67671, 84096, 88992, 90228, 118656, 120304, 126144, 135342, 177984, 180456, 203013, 240608, 252288, 270684, 355968, 360912, 406026, 481216, 541368, 721824, 812052, 962432, 1082736, 1443648, 1624104, 2165472, 2887296, 3248208, 4330944, 6496416, 8661888, 12992832, 25985664]

約数ペア:

[(1, 25985664), (2, 12992832), (3, 8661888), (4, 6496416), (6, 4330944), (8, 3248208), (9, 2887296), (12, 2165472), (16, 1624104), (18, 1443648), (24, 1082736), (27, 962432), (32, 812052), (36, 721824), (48, 541368), (54, 481216), (64, 406026), (72, 360912), (73, 355968), (96, 270684), (103, 252288), (108, 240608), (128, 203013), (144, 180456), (146, 177984), (192, 135342), (206, 126144), (216, 120304), (219, 118656), (288, 90228), (292, 88992), (309, 84096), (384, 67671), (412, 63072), (432, 60152), (438, 59328), (576, 45114), (584, 44496), (618, 42048), (657, 39552), (824, 31536), (864, 30076), (876, 29664), (927, 28032), (1152, 22557), (1168, 22248), (1236, 21024), (1314, 19776), (1648, 15768), (1728, 15038), (1752, 14832), (1854, 14016), (1971, 13184), (2336, 11124), (2472, 10512), (2628, 9888), (2781, 9344), (3296, 7884), (3456, 7519), (3504, 7416), (3708, 7008), (3942, 6592), (4672, 5562), (4944, 5256)]