21499248384

素因数分解:

$2^8\times 3^2\times {\mathrm{1597}}^1\times {\mathrm{5843}}^1$

素因数の和:7462

約数の個数: 108

約数和(自身を含む): 62037063816

約数和(自身を除く): 40537815432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 1597, 2304, 3194, 4791, 5843, 6388, 9582, 11686, 12776, 14373, 17529, 19164, 23372, 25552, 28746, 35058, 38328, 46744, 51104, 52587, 57492, 70116, 76656, 93488, 102208, 105174, 114984, 140232, 153312, 186976, 204416, 210348, 229968, 280464, 306624, 373952, 408832, 420696, 459936, 560928, 613248, 747904, 841392, 919872, 1121856, 1226496, 1495808, 1682784, 1839744, 2243712, 3365568, 3679488, 4487424, 6731136, 9331271, 13462272, 18662542, 27993813, 37325084, 55987626, 74650168, 83981439, 111975252, 149300336, 167962878, 223950504, 298600672, 335925756, 447901008, 597201344, 671851512, 895802016, 1194402688, 1343703024, 1791604032, 2388805376, 2687406048, 3583208064, 5374812096, 7166416128, 10749624192, 21499248384]

約数ペア:

[(1, 21499248384), (2, 10749624192), (3, 7166416128), (4, 5374812096), (6, 3583208064), (8, 2687406048), (9, 2388805376), (12, 1791604032), (16, 1343703024), (18, 1194402688), (24, 895802016), (32, 671851512), (36, 597201344), (48, 447901008), (64, 335925756), (72, 298600672), (96, 223950504), (128, 167962878), (144, 149300336), (192, 111975252), (256, 83981439), (288, 74650168), (384, 55987626), (576, 37325084), (768, 27993813), (1152, 18662542), (1597, 13462272), (2304, 9331271), (3194, 6731136), (4791, 4487424), (5843, 3679488), (6388, 3365568), (9582, 2243712), (11686, 1839744), (12776, 1682784), (14373, 1495808), (17529, 1226496), (19164, 1121856), (23372, 919872), (25552, 841392), (28746, 747904), (35058, 613248), (38328, 560928), (46744, 459936), (51104, 420696), (52587, 408832), (57492, 373952), (70116, 306624), (76656, 280464), (93488, 229968), (102208, 210348), (105174, 204416), (114984, 186976), (140232, 153312)]