15389568

素因数分解:

$2^7\times 3^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 46797600

約数和(自身を除く): 31408032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 73, 96, 108, 122, 128, 144, 146, 183, 192, 216, 219, 244, 288, 292, 366, 384, 432, 438, 488, 549, 576, 584, 657, 732, 864, 876, 976, 1098, 1152, 1168, 1314, 1464, 1647, 1728, 1752, 1952, 1971, 2196, 2336, 2628, 2928, 3294, 3456, 3504, 3904, 3942, 4392, 4453, 4672, 5256, 5856, 6588, 7008, 7808, 7884, 8784, 8906, 9344, 10512, 11712, 13176, 13359, 14016, 15768, 17568, 17812, 21024, 23424, 26352, 26718, 28032, 31536, 35136, 35624, 40077, 42048, 52704, 53436, 63072, 70272, 71248, 80154, 84096, 105408, 106872, 120231, 126144, 142496, 160308, 210816, 213744, 240462, 252288, 284992, 320616, 427488, 480924, 569984, 641232, 854976, 961848, 1282464, 1709952, 1923696, 2564928, 3847392, 5129856, 7694784, 15389568]

約数ペア:

[(1, 15389568), (2, 7694784), (3, 5129856), (4, 3847392), (6, 2564928), (8, 1923696), (9, 1709952), (12, 1282464), (16, 961848), (18, 854976), (24, 641232), (27, 569984), (32, 480924), (36, 427488), (48, 320616), (54, 284992), (61, 252288), (64, 240462), (72, 213744), (73, 210816), (96, 160308), (108, 142496), (122, 126144), (128, 120231), (144, 106872), (146, 105408), (183, 84096), (192, 80154), (216, 71248), (219, 70272), (244, 63072), (288, 53436), (292, 52704), (366, 42048), (384, 40077), (432, 35624), (438, 35136), (488, 31536), (549, 28032), (576, 26718), (584, 26352), (657, 23424), (732, 21024), (864, 17812), (876, 17568), (976, 15768), (1098, 14016), (1152, 13359), (1168, 13176), (1314, 11712), (1464, 10512), (1647, 9344), (1728, 8906), (1752, 8784), (1952, 7884), (1971, 7808), (2196, 7008), (2336, 6588), (2628, 5856), (2928, 5256), (3294, 4672), (3456, 4453), (3504, 4392), (3904, 3942)]