26720928

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 180

約数和(自身を含む): 86490558

約数和(自身を除く): 59769630

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 61, 72, 78, 81, 96, 104, 108, 117, 122, 144, 156, 162, 169, 183, 208, 216, 234, 244, 288, 312, 324, 338, 351, 366, 416, 432, 468, 488, 507, 549, 624, 648, 676, 702, 732, 793, 864, 936, 976, 1014, 1053, 1098, 1248, 1296, 1352, 1404, 1464, 1521, 1586, 1647, 1872, 1952, 2028, 2106, 2196, 2379, 2592, 2704, 2808, 2928, 3042, 3172, 3294, 3744, 4056, 4212, 4392, 4563, 4758, 4941, 5408, 5616, 5856, 6084, 6344, 6588, 7137, 8112, 8424, 8784, 9126, 9516, 9882, 10309, 11232, 12168, 12688, 13176, 13689, 14274, 16224, 16848, 17568, 18252, 19032, 19764, 20618, 21411, 24336, 25376, 26352, 27378, 28548, 30927, 33696, 36504, 38064, 39528, 41236, 42822, 48672, 52704, 54756, 57096, 61854, 64233, 73008, 76128, 79056, 82472, 85644, 92781, 109512, 114192, 123708, 128466, 146016, 158112, 164944, 171288, 185562, 219024, 228384, 247416, 256932, 278343, 329888, 342576, 371124, 438048, 494832, 513864, 556686, 685152, 742248, 835029, 989664, 1027728, 1113372, 1484496, 1670058, 2055456, 2226744, 2968992, 3340116, 4453488, 6680232, 8906976, 13360464, 26720928]

約数ペア:

[(1, 26720928), (2, 13360464), (3, 8906976), (4, 6680232), (6, 4453488), (8, 3340116), (9, 2968992), (12, 2226744), (13, 2055456), (16, 1670058), (18, 1484496), (24, 1113372), (26, 1027728), (27, 989664), (32, 835029), (36, 742248), (39, 685152), (48, 556686), (52, 513864), (54, 494832), (61, 438048), (72, 371124), (78, 342576), (81, 329888), (96, 278343), (104, 256932), (108, 247416), (117, 228384), (122, 219024), (144, 185562), (156, 171288), (162, 164944), (169, 158112), (183, 146016), (208, 128466), (216, 123708), (234, 114192), (244, 109512), (288, 92781), (312, 85644), (324, 82472), (338, 79056), (351, 76128), (366, 73008), (416, 64233), (432, 61854), (468, 57096), (488, 54756), (507, 52704), (549, 48672), (624, 42822), (648, 41236), (676, 39528), (702, 38064), (732, 36504), (793, 33696), (864, 30927), (936, 28548), (976, 27378), (1014, 26352), (1053, 25376), (1098, 24336), (1248, 21411), (1296, 20618), (1352, 19764), (1404, 19032), (1464, 18252), (1521, 17568), (1586, 16848), (1647, 16224), (1872, 14274), (1952, 13689), (2028, 13176), (2106, 12688), (2196, 12168), (2379, 11232), (2592, 10309), (2704, 9882), (2808, 9516), (2928, 9126), (3042, 8784), (3172, 8424), (3294, 8112), (3744, 7137), (4056, 6588), (4212, 6344), (4392, 6084), (4563, 5856), (4758, 5616), (4941, 5408)]