21963942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 67931136

約数和(自身を除く): 45967194

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 23, 26, 33, 39, 42, 46, 53, 63, 66, 69, 77, 78, 91, 99, 106, 117, 126, 138, 143, 154, 159, 161, 182, 198, 207, 231, 234, 253, 273, 286, 299, 318, 322, 371, 414, 429, 462, 477, 483, 506, 546, 583, 598, 689, 693, 742, 759, 819, 858, 897, 954, 966, 1001, 1113, 1166, 1219, 1287, 1378, 1386, 1449, 1518, 1638, 1749, 1771, 1794, 2002, 2067, 2093, 2226, 2277, 2438, 2574, 2691, 2898, 3003, 3289, 3339, 3498, 3542, 3657, 4081, 4134, 4186, 4554, 4823, 5247, 5313, 5382, 6006, 6201, 6279, 6578, 6678, 7314, 7579, 8162, 8533, 9009, 9646, 9867, 10494, 10626, 10971, 12243, 12402, 12558, 13409, 14469, 15158, 15847, 15939, 17066, 18018, 18837, 19734, 21942, 22737, 23023, 24486, 25599, 26818, 28938, 29601, 31694, 31878, 36729, 37674, 40227, 43407, 45474, 46046, 47541, 51198, 53053, 59202, 68211, 69069, 73458, 76797, 80454, 86814, 93863, 95082, 106106, 110929, 120681, 136422, 138138, 142623, 153594, 159159, 174317, 187726, 207207, 221858, 241362, 281589, 285246, 318318, 332787, 348634, 414414, 477477, 522951, 563178, 665574, 844767, 954954, 998361, 1045902, 1220219, 1568853, 1689534, 1996722, 2440438, 3137706, 3660657, 7321314, 10981971, 21963942]

約数ペア:

[(1, 21963942), (2, 10981971), (3, 7321314), (6, 3660657), (7, 3137706), (9, 2440438), (11, 1996722), (13, 1689534), (14, 1568853), (18, 1220219), (21, 1045902), (22, 998361), (23, 954954), (26, 844767), (33, 665574), (39, 563178), (42, 522951), (46, 477477), (53, 414414), (63, 348634), (66, 332787), (69, 318318), (77, 285246), (78, 281589), (91, 241362), (99, 221858), (106, 207207), (117, 187726), (126, 174317), (138, 159159), (143, 153594), (154, 142623), (159, 138138), (161, 136422), (182, 120681), (198, 110929), (207, 106106), (231, 95082), (234, 93863), (253, 86814), (273, 80454), (286, 76797), (299, 73458), (318, 69069), (322, 68211), (371, 59202), (414, 53053), (429, 51198), (462, 47541), (477, 46046), (483, 45474), (506, 43407), (546, 40227), (583, 37674), (598, 36729), (689, 31878), (693, 31694), (742, 29601), (759, 28938), (819, 26818), (858, 25599), (897, 24486), (954, 23023), (966, 22737), (1001, 21942), (1113, 19734), (1166, 18837), (1219, 18018), (1287, 17066), (1378, 15939), (1386, 15847), (1449, 15158), (1518, 14469), (1638, 13409), (1749, 12558), (1771, 12402), (1794, 12243), (2002, 10971), (2067, 10626), (2093, 10494), (2226, 9867), (2277, 9646), (2438, 9009), (2574, 8533), (2691, 8162), (2898, 7579), (3003, 7314), (3289, 6678), (3339, 6578), (3498, 6279), (3542, 6201), (3657, 6006), (4081, 5382), (4134, 5313), (4186, 5247), (4554, 4823)]