13311648

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 46448640

約数和(自身を除く): 33136992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 71, 72, 84, 93, 96, 108, 112, 124, 126, 142, 144, 168, 186, 189, 213, 216, 217, 224, 248, 252, 279, 284, 288, 336, 372, 378, 426, 432, 434, 496, 497, 504, 558, 568, 639, 651, 672, 744, 756, 837, 852, 864, 868, 992, 994, 1008, 1116, 1136, 1278, 1302, 1488, 1491, 1512, 1674, 1704, 1736, 1917, 1953, 1988, 2016, 2201, 2232, 2272, 2556, 2604, 2976, 2982, 3024, 3348, 3408, 3472, 3834, 3906, 3976, 4402, 4464, 4473, 5112, 5208, 5859, 5964, 6048, 6603, 6696, 6816, 6944, 7668, 7812, 7952, 8804, 8928, 8946, 10224, 10416, 11718, 11928, 13206, 13392, 13419, 15336, 15407, 15624, 15904, 17608, 17892, 19809, 20448, 20832, 23436, 23856, 26412, 26784, 26838, 30672, 30814, 31248, 35216, 35784, 39618, 46221, 46872, 47712, 52824, 53676, 59427, 61344, 61628, 62496, 70432, 71568, 79236, 92442, 93744, 105648, 107352, 118854, 123256, 138663, 143136, 158472, 184884, 187488, 211296, 214704, 237708, 246512, 277326, 316944, 369768, 415989, 429408, 475416, 493024, 554652, 633888, 739536, 831978, 950832, 1109304, 1479072, 1663956, 1901664, 2218608, 3327912, 4437216, 6655824, 13311648]

約数ペア:

[(1, 13311648), (2, 6655824), (3, 4437216), (4, 3327912), (6, 2218608), (7, 1901664), (8, 1663956), (9, 1479072), (12, 1109304), (14, 950832), (16, 831978), (18, 739536), (21, 633888), (24, 554652), (27, 493024), (28, 475416), (31, 429408), (32, 415989), (36, 369768), (42, 316944), (48, 277326), (54, 246512), (56, 237708), (62, 214704), (63, 211296), (71, 187488), (72, 184884), (84, 158472), (93, 143136), (96, 138663), (108, 123256), (112, 118854), (124, 107352), (126, 105648), (142, 93744), (144, 92442), (168, 79236), (186, 71568), (189, 70432), (213, 62496), (216, 61628), (217, 61344), (224, 59427), (248, 53676), (252, 52824), (279, 47712), (284, 46872), (288, 46221), (336, 39618), (372, 35784), (378, 35216), (426, 31248), (432, 30814), (434, 30672), (496, 26838), (497, 26784), (504, 26412), (558, 23856), (568, 23436), (639, 20832), (651, 20448), (672, 19809), (744, 17892), (756, 17608), (837, 15904), (852, 15624), (864, 15407), (868, 15336), (992, 13419), (994, 13392), (1008, 13206), (1116, 11928), (1136, 11718), (1278, 10416), (1302, 10224), (1488, 8946), (1491, 8928), (1512, 8804), (1674, 7952), (1704, 7812), (1736, 7668), (1917, 6944), (1953, 6816), (1988, 6696), (2016, 6603), (2201, 6048), (2232, 5964), (2272, 5859), (2556, 5208), (2604, 5112), (2976, 4473), (2982, 4464), (3024, 4402), (3348, 3976), (3408, 3906), (3472, 3834)]