22780368

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:353

約数の個数: 120

約数和(自身を含む): 70502432

約数和(自身を除く): 47722064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 283, 312, 344, 387, 468, 516, 559, 566, 624, 688, 774, 849, 936, 1032, 1118, 1132, 1548, 1677, 1698, 1872, 2064, 2236, 2264, 2547, 3096, 3354, 3396, 3679, 4472, 4528, 5031, 5094, 6192, 6708, 6792, 7358, 8944, 10062, 10188, 11037, 12169, 13416, 13584, 14716, 20124, 20376, 22074, 24338, 26832, 29432, 33111, 36507, 40248, 40752, 44148, 48676, 58864, 66222, 73014, 80496, 88296, 97352, 109521, 132444, 146028, 158197, 176592, 194704, 219042, 264888, 292056, 316394, 438084, 474591, 529776, 584112, 632788, 876168, 949182, 1265576, 1423773, 1752336, 1898364, 2531152, 2847546, 3796728, 5695092, 7593456, 11390184, 22780368]

約数ペア:

[(1, 22780368), (2, 11390184), (3, 7593456), (4, 5695092), (6, 3796728), (8, 2847546), (9, 2531152), (12, 1898364), (13, 1752336), (16, 1423773), (18, 1265576), (24, 949182), (26, 876168), (36, 632788), (39, 584112), (43, 529776), (48, 474591), (52, 438084), (72, 316394), (78, 292056), (86, 264888), (104, 219042), (117, 194704), (129, 176592), (144, 158197), (156, 146028), (172, 132444), (208, 109521), (234, 97352), (258, 88296), (283, 80496), (312, 73014), (344, 66222), (387, 58864), (468, 48676), (516, 44148), (559, 40752), (566, 40248), (624, 36507), (688, 33111), (774, 29432), (849, 26832), (936, 24338), (1032, 22074), (1118, 20376), (1132, 20124), (1548, 14716), (1677, 13584), (1698, 13416), (1872, 12169), (2064, 11037), (2236, 10188), (2264, 10062), (2547, 8944), (3096, 7358), (3354, 6792), (3396, 6708), (3679, 6192), (4472, 5094), (4528, 5031)]