22100078

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 48263040

約数和(自身を除く): 26162962

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 49, 77, 83, 91, 98, 133, 143, 154, 166, 182, 209, 247, 266, 286, 418, 494, 539, 581, 637, 913, 931, 1001, 1078, 1079, 1162, 1274, 1463, 1577, 1729, 1826, 1862, 2002, 2158, 2717, 2926, 3154, 3458, 4067, 5434, 6391, 7007, 7553, 8134, 10241, 11039, 11869, 12103, 12782, 14014, 15106, 17347, 19019, 20482, 20501, 22078, 23738, 24206, 34694, 38038, 41002, 44737, 52871, 77273, 83083, 89474, 105742, 121429, 133133, 143507, 154546, 166166, 225511, 242858, 266266, 287014, 451022, 581581, 850003, 1004549, 1163162, 1578577, 1700006, 2009098, 3157154, 11050039, 22100078]

約数ペア:

[(1, 22100078), (2, 11050039), (7, 3157154), (11, 2009098), (13, 1700006), (14, 1578577), (19, 1163162), (22, 1004549), (26, 850003), (38, 581581), (49, 451022), (77, 287014), (83, 266266), (91, 242858), (98, 225511), (133, 166166), (143, 154546), (154, 143507), (166, 133133), (182, 121429), (209, 105742), (247, 89474), (266, 83083), (286, 77273), (418, 52871), (494, 44737), (539, 41002), (581, 38038), (637, 34694), (913, 24206), (931, 23738), (1001, 22078), (1078, 20501), (1079, 20482), (1162, 19019), (1274, 17347), (1463, 15106), (1577, 14014), (1729, 12782), (1826, 12103), (1862, 11869), (2002, 11039), (2158, 10241), (2717, 8134), (2926, 7553), (3154, 7007), (3458, 6391), (4067, 5434)]