21093192

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 63741600

約数和(自身を除く): 42648408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 114, 136, 152, 153, 171, 204, 228, 306, 323, 342, 408, 456, 612, 646, 684, 907, 969, 1224, 1292, 1368, 1814, 1938, 2584, 2721, 2907, 3628, 3876, 5442, 5814, 7256, 7752, 8163, 10884, 11628, 15419, 16326, 17233, 21768, 23256, 30838, 32652, 34466, 46257, 51699, 61676, 65304, 68932, 92514, 103398, 123352, 137864, 138771, 155097, 185028, 206796, 277542, 292961, 310194, 370056, 413592, 555084, 585922, 620388, 878883, 1110168, 1171844, 1240776, 1757766, 2343688, 2636649, 3515532, 5273298, 7031064, 10546596, 21093192]

約数ペア:

[(1, 21093192), (2, 10546596), (3, 7031064), (4, 5273298), (6, 3515532), (8, 2636649), (9, 2343688), (12, 1757766), (17, 1240776), (18, 1171844), (19, 1110168), (24, 878883), (34, 620388), (36, 585922), (38, 555084), (51, 413592), (57, 370056), (68, 310194), (72, 292961), (76, 277542), (102, 206796), (114, 185028), (136, 155097), (152, 138771), (153, 137864), (171, 123352), (204, 103398), (228, 92514), (306, 68932), (323, 65304), (342, 61676), (408, 51699), (456, 46257), (612, 34466), (646, 32652), (684, 30838), (907, 23256), (969, 21768), (1224, 17233), (1292, 16326), (1368, 15419), (1814, 11628), (1938, 10884), (2584, 8163), (2721, 7752), (2907, 7256), (3628, 5814), (3876, 5442)]