23501478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 66090816

約数和(自身を除く): 42589338

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 43, 49, 66, 77, 78, 86, 91, 98, 129, 143, 147, 154, 169, 182, 231, 258, 273, 286, 294, 301, 338, 429, 462, 473, 507, 539, 546, 559, 602, 637, 858, 903, 946, 1001, 1014, 1078, 1118, 1183, 1274, 1419, 1617, 1677, 1806, 1859, 1911, 2002, 2107, 2366, 2838, 3003, 3234, 3311, 3354, 3549, 3718, 3822, 3913, 4214, 5577, 6006, 6149, 6321, 6622, 7007, 7098, 7267, 7826, 8281, 9933, 11154, 11739, 12298, 12642, 13013, 14014, 14534, 16562, 18447, 19866, 21021, 21801, 23177, 23478, 24843, 26026, 27391, 36894, 39039, 42042, 43043, 43602, 46354, 49686, 50869, 54782, 69531, 78078, 79937, 82173, 86086, 91091, 101738, 129129, 139062, 152607, 159874, 164346, 182182, 239811, 258258, 273273, 301301, 305214, 356083, 479622, 546546, 559559, 602602, 712166, 903903, 1068249, 1119118, 1678677, 1807806, 2136498, 3357354, 3916913, 7833826, 11750739, 23501478]

約数ペア:

[(1, 23501478), (2, 11750739), (3, 7833826), (6, 3916913), (7, 3357354), (11, 2136498), (13, 1807806), (14, 1678677), (21, 1119118), (22, 1068249), (26, 903903), (33, 712166), (39, 602602), (42, 559559), (43, 546546), (49, 479622), (66, 356083), (77, 305214), (78, 301301), (86, 273273), (91, 258258), (98, 239811), (129, 182182), (143, 164346), (147, 159874), (154, 152607), (169, 139062), (182, 129129), (231, 101738), (258, 91091), (273, 86086), (286, 82173), (294, 79937), (301, 78078), (338, 69531), (429, 54782), (462, 50869), (473, 49686), (507, 46354), (539, 43602), (546, 43043), (559, 42042), (602, 39039), (637, 36894), (858, 27391), (903, 26026), (946, 24843), (1001, 23478), (1014, 23177), (1078, 21801), (1118, 21021), (1183, 19866), (1274, 18447), (1419, 16562), (1617, 14534), (1677, 14014), (1806, 13013), (1859, 12642), (1911, 12298), (2002, 11739), (2107, 11154), (2366, 9933), (2838, 8281), (3003, 7826), (3234, 7267), (3311, 7098), (3354, 7007), (3549, 6622), (3718, 6321), (3822, 6149), (3913, 6006), (4214, 5577)]