38719744

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 98896896

約数和(自身を除く): 60177152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 41, 56, 62, 64, 68, 82, 112, 119, 124, 128, 136, 164, 217, 224, 238, 248, 256, 272, 287, 328, 434, 448, 476, 496, 527, 544, 574, 656, 697, 868, 896, 952, 992, 1054, 1088, 1148, 1271, 1312, 1394, 1736, 1792, 1904, 1984, 2108, 2176, 2296, 2542, 2624, 2788, 3472, 3689, 3808, 3968, 4216, 4352, 4592, 4879, 5084, 5248, 5576, 6944, 7378, 7616, 7936, 8432, 8897, 9184, 9758, 10168, 10496, 11152, 13888, 14756, 15232, 16864, 17794, 18368, 19516, 20336, 21607, 22304, 27776, 29512, 30464, 33728, 35588, 36736, 39032, 40672, 43214, 44608, 55552, 59024, 67456, 71176, 73472, 78064, 81344, 86428, 89216, 118048, 134912, 142352, 151249, 156128, 162688, 172856, 178432, 236096, 284704, 302498, 312256, 325376, 345712, 472192, 569408, 604996, 624512, 691424, 944384, 1138816, 1209992, 1249024, 1382848, 2277632, 2419984, 2765696, 4839968, 5531392, 9679936, 19359872, 38719744]

約数ペア:

[(1, 38719744), (2, 19359872), (4, 9679936), (7, 5531392), (8, 4839968), (14, 2765696), (16, 2419984), (17, 2277632), (28, 1382848), (31, 1249024), (32, 1209992), (34, 1138816), (41, 944384), (56, 691424), (62, 624512), (64, 604996), (68, 569408), (82, 472192), (112, 345712), (119, 325376), (124, 312256), (128, 302498), (136, 284704), (164, 236096), (217, 178432), (224, 172856), (238, 162688), (248, 156128), (256, 151249), (272, 142352), (287, 134912), (328, 118048), (434, 89216), (448, 86428), (476, 81344), (496, 78064), (527, 73472), (544, 71176), (574, 67456), (656, 59024), (697, 55552), (868, 44608), (896, 43214), (952, 40672), (992, 39032), (1054, 36736), (1088, 35588), (1148, 33728), (1271, 30464), (1312, 29512), (1394, 27776), (1736, 22304), (1792, 21607), (1904, 20336), (1984, 19516), (2108, 18368), (2176, 17794), (2296, 16864), (2542, 15232), (2624, 14756), (2788, 13888), (3472, 11152), (3689, 10496), (3808, 10168), (3968, 9758), (4216, 9184), (4352, 8897), (4592, 8432), (4879, 7936), (5084, 7616), (5248, 7378), (5576, 6944)]