15047648

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 38320128

約数和(自身を除く): 23272480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 197, 217, 224, 248, 308, 341, 352, 394, 434, 496, 616, 682, 788, 868, 992, 1232, 1364, 1379, 1576, 1736, 2167, 2387, 2464, 2728, 2758, 3152, 3472, 4334, 4774, 5456, 5516, 6107, 6304, 6944, 8668, 9548, 10912, 11032, 12214, 15169, 17336, 19096, 22064, 24428, 30338, 34672, 38192, 42749, 44128, 48856, 60676, 67177, 69344, 76384, 85498, 97712, 121352, 134354, 170996, 195424, 242704, 268708, 341992, 470239, 485408, 537416, 683984, 940478, 1074832, 1367968, 1880956, 2149664, 3761912, 7523824, 15047648]

約数ペア:

[(1, 15047648), (2, 7523824), (4, 3761912), (7, 2149664), (8, 1880956), (11, 1367968), (14, 1074832), (16, 940478), (22, 683984), (28, 537416), (31, 485408), (32, 470239), (44, 341992), (56, 268708), (62, 242704), (77, 195424), (88, 170996), (112, 134354), (124, 121352), (154, 97712), (176, 85498), (197, 76384), (217, 69344), (224, 67177), (248, 60676), (308, 48856), (341, 44128), (352, 42749), (394, 38192), (434, 34672), (496, 30338), (616, 24428), (682, 22064), (788, 19096), (868, 17336), (992, 15169), (1232, 12214), (1364, 11032), (1379, 10912), (1576, 9548), (1736, 8668), (2167, 6944), (2387, 6304), (2464, 6107), (2728, 5516), (2758, 5456), (3152, 4774), (3472, 4334)]