8238552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 25920000

約数和(自身を除く): 17681448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 29, 38, 42, 56, 57, 58, 76, 84, 87, 89, 114, 116, 133, 152, 168, 174, 178, 203, 228, 232, 266, 267, 348, 356, 399, 406, 456, 532, 534, 551, 609, 623, 696, 712, 798, 812, 1064, 1068, 1102, 1218, 1246, 1596, 1624, 1653, 1691, 1869, 2136, 2204, 2436, 2492, 2581, 3192, 3306, 3382, 3738, 3857, 4408, 4872, 4984, 5073, 5162, 6612, 6764, 7476, 7714, 7743, 10146, 10324, 11571, 11837, 13224, 13528, 14952, 15428, 15486, 18067, 20292, 20648, 23142, 23674, 30856, 30972, 35511, 36134, 40584, 46284, 47348, 49039, 54201, 61944, 71022, 72268, 92568, 94696, 98078, 108402, 142044, 144536, 147117, 196156, 216804, 284088, 294234, 343273, 392312, 433608, 588468, 686546, 1029819, 1176936, 1373092, 2059638, 2746184, 4119276, 8238552]

約数ペア:

[(1, 8238552), (2, 4119276), (3, 2746184), (4, 2059638), (6, 1373092), (7, 1176936), (8, 1029819), (12, 686546), (14, 588468), (19, 433608), (21, 392312), (24, 343273), (28, 294234), (29, 284088), (38, 216804), (42, 196156), (56, 147117), (57, 144536), (58, 142044), (76, 108402), (84, 98078), (87, 94696), (89, 92568), (114, 72268), (116, 71022), (133, 61944), (152, 54201), (168, 49039), (174, 47348), (178, 46284), (203, 40584), (228, 36134), (232, 35511), (266, 30972), (267, 30856), (348, 23674), (356, 23142), (399, 20648), (406, 20292), (456, 18067), (532, 15486), (534, 15428), (551, 14952), (609, 13528), (623, 13224), (696, 11837), (712, 11571), (798, 10324), (812, 10146), (1064, 7743), (1068, 7714), (1102, 7476), (1218, 6764), (1246, 6612), (1596, 5162), (1624, 5073), (1653, 4984), (1691, 4872), (1869, 4408), (2136, 3857), (2204, 3738), (2436, 3382), (2492, 3306), (2581, 3192)]