25008048

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 79647680

約数和(自身を除く): 54639632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 61, 72, 73, 78, 104, 108, 117, 122, 144, 146, 156, 183, 208, 216, 219, 234, 244, 292, 312, 351, 366, 432, 438, 468, 488, 549, 584, 624, 657, 702, 732, 793, 876, 936, 949, 976, 1098, 1168, 1314, 1404, 1464, 1586, 1647, 1752, 1872, 1898, 1971, 2196, 2379, 2628, 2808, 2847, 2928, 3172, 3294, 3504, 3796, 3942, 4392, 4453, 4758, 5256, 5616, 5694, 6344, 6588, 7137, 7592, 7884, 8541, 8784, 8906, 9516, 10512, 11388, 12688, 13176, 13359, 14274, 15184, 15768, 17082, 17812, 19032, 21411, 22776, 25623, 26352, 26718, 28548, 31536, 34164, 35624, 38064, 40077, 42822, 45552, 51246, 53436, 57096, 57889, 68328, 71248, 80154, 85644, 102492, 106872, 114192, 115778, 120231, 136656, 160308, 171288, 173667, 204984, 213744, 231556, 240462, 320616, 342576, 347334, 409968, 463112, 480924, 521001, 641232, 694668, 926224, 961848, 1042002, 1389336, 1563003, 1923696, 2084004, 2778672, 3126006, 4168008, 6252012, 8336016, 12504024, 25008048]

約数ペア:

[(1, 25008048), (2, 12504024), (3, 8336016), (4, 6252012), (6, 4168008), (8, 3126006), (9, 2778672), (12, 2084004), (13, 1923696), (16, 1563003), (18, 1389336), (24, 1042002), (26, 961848), (27, 926224), (36, 694668), (39, 641232), (48, 521001), (52, 480924), (54, 463112), (61, 409968), (72, 347334), (73, 342576), (78, 320616), (104, 240462), (108, 231556), (117, 213744), (122, 204984), (144, 173667), (146, 171288), (156, 160308), (183, 136656), (208, 120231), (216, 115778), (219, 114192), (234, 106872), (244, 102492), (292, 85644), (312, 80154), (351, 71248), (366, 68328), (432, 57889), (438, 57096), (468, 53436), (488, 51246), (549, 45552), (584, 42822), (624, 40077), (657, 38064), (702, 35624), (732, 34164), (793, 31536), (876, 28548), (936, 26718), (949, 26352), (976, 25623), (1098, 22776), (1168, 21411), (1314, 19032), (1404, 17812), (1464, 17082), (1586, 15768), (1647, 15184), (1752, 14274), (1872, 13359), (1898, 13176), (1971, 12688), (2196, 11388), (2379, 10512), (2628, 9516), (2808, 8906), (2847, 8784), (2928, 8541), (3172, 7884), (3294, 7592), (3504, 7137), (3796, 6588), (3942, 6344), (4392, 5694), (4453, 5616), (4758, 5256)]