21176694

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{463}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 59243520

約数和(自身を除く): 38066826

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 121, 126, 154, 189, 198, 231, 242, 297, 363, 378, 462, 463, 594, 693, 726, 847, 926, 1089, 1386, 1389, 1694, 2079, 2178, 2541, 2778, 3241, 3267, 4158, 4167, 5082, 5093, 6482, 6534, 7623, 8334, 9723, 10186, 12501, 15246, 15279, 19446, 22869, 25002, 29169, 30558, 35651, 45738, 45837, 56023, 58338, 71302, 87507, 91674, 106953, 112046, 137511, 168069, 175014, 213906, 275022, 320859, 336138, 392161, 504207, 641718, 784322, 962577, 1008414, 1176483, 1512621, 1925154, 2352966, 3025242, 3529449, 7058898, 10588347, 21176694]

約数ペア:

[(1, 21176694), (2, 10588347), (3, 7058898), (6, 3529449), (7, 3025242), (9, 2352966), (11, 1925154), (14, 1512621), (18, 1176483), (21, 1008414), (22, 962577), (27, 784322), (33, 641718), (42, 504207), (54, 392161), (63, 336138), (66, 320859), (77, 275022), (99, 213906), (121, 175014), (126, 168069), (154, 137511), (189, 112046), (198, 106953), (231, 91674), (242, 87507), (297, 71302), (363, 58338), (378, 56023), (462, 45837), (463, 45738), (594, 35651), (693, 30558), (726, 29169), (847, 25002), (926, 22869), (1089, 19446), (1386, 15279), (1389, 15246), (1694, 12501), (2079, 10186), (2178, 9723), (2541, 8334), (2778, 7623), (3241, 6534), (3267, 6482), (4158, 5093), (4167, 5082)]