21837384

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 67824000

約数和(自身を除く): 45986616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 68, 72, 76, 102, 108, 114, 136, 152, 153, 171, 204, 216, 228, 306, 313, 323, 342, 408, 456, 459, 513, 612, 626, 646, 684, 918, 939, 969, 1026, 1224, 1252, 1292, 1368, 1836, 1878, 1938, 2052, 2504, 2584, 2817, 2907, 3672, 3756, 3876, 4104, 5321, 5634, 5814, 5947, 7512, 7752, 8451, 8721, 10642, 11268, 11628, 11894, 15963, 16902, 17442, 17841, 21284, 22536, 23256, 23788, 31926, 33804, 34884, 35682, 42568, 47576, 47889, 53523, 63852, 67608, 69768, 71364, 95778, 101099, 107046, 127704, 142728, 143667, 160569, 191556, 202198, 214092, 287334, 303297, 321138, 383112, 404396, 428184, 574668, 606594, 642276, 808792, 909891, 1149336, 1213188, 1284552, 1819782, 2426376, 2729673, 3639564, 5459346, 7279128, 10918692, 21837384]

約数ペア:

[(1, 21837384), (2, 10918692), (3, 7279128), (4, 5459346), (6, 3639564), (8, 2729673), (9, 2426376), (12, 1819782), (17, 1284552), (18, 1213188), (19, 1149336), (24, 909891), (27, 808792), (34, 642276), (36, 606594), (38, 574668), (51, 428184), (54, 404396), (57, 383112), (68, 321138), (72, 303297), (76, 287334), (102, 214092), (108, 202198), (114, 191556), (136, 160569), (152, 143667), (153, 142728), (171, 127704), (204, 107046), (216, 101099), (228, 95778), (306, 71364), (313, 69768), (323, 67608), (342, 63852), (408, 53523), (456, 47889), (459, 47576), (513, 42568), (612, 35682), (626, 34884), (646, 33804), (684, 31926), (918, 23788), (939, 23256), (969, 22536), (1026, 21284), (1224, 17841), (1252, 17442), (1292, 16902), (1368, 15963), (1836, 11894), (1878, 11628), (1938, 11268), (2052, 10642), (2504, 8721), (2584, 8451), (2817, 7752), (2907, 7512), (3672, 5947), (3756, 5814), (3876, 5634), (4104, 5321)]