21347634

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 36713166

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 41, 42, 46, 49, 66, 69, 77, 82, 98, 123, 138, 147, 154, 161, 231, 246, 253, 287, 294, 322, 343, 451, 462, 483, 506, 539, 574, 686, 759, 861, 902, 943, 966, 1029, 1078, 1127, 1353, 1518, 1617, 1722, 1771, 1886, 2009, 2058, 2254, 2706, 2829, 3157, 3234, 3381, 3542, 3773, 4018, 5313, 5658, 6027, 6314, 6601, 6762, 7546, 7889, 9471, 10373, 10626, 11319, 12054, 12397, 13202, 14063, 15778, 18942, 19803, 20746, 22099, 22638, 23667, 24794, 28126, 31119, 37191, 39606, 42189, 44198, 46207, 47334, 62238, 66297, 72611, 74382, 84378, 86779, 92414, 132594, 138621, 145222, 154693, 173558, 217833, 260337, 277242, 309386, 323449, 435666, 464079, 508277, 520674, 646898, 928158, 970347, 1016554, 1524831, 1940694, 3049662, 3557939, 7115878, 10673817, 21347634]

約数ペア:

[(1, 21347634), (2, 10673817), (3, 7115878), (6, 3557939), (7, 3049662), (11, 1940694), (14, 1524831), (21, 1016554), (22, 970347), (23, 928158), (33, 646898), (41, 520674), (42, 508277), (46, 464079), (49, 435666), (66, 323449), (69, 309386), (77, 277242), (82, 260337), (98, 217833), (123, 173558), (138, 154693), (147, 145222), (154, 138621), (161, 132594), (231, 92414), (246, 86779), (253, 84378), (287, 74382), (294, 72611), (322, 66297), (343, 62238), (451, 47334), (462, 46207), (483, 44198), (506, 42189), (539, 39606), (574, 37191), (686, 31119), (759, 28126), (861, 24794), (902, 23667), (943, 22638), (966, 22099), (1029, 20746), (1078, 19803), (1127, 18942), (1353, 15778), (1518, 14063), (1617, 13202), (1722, 12397), (1771, 12054), (1886, 11319), (2009, 10626), (2058, 10373), (2254, 9471), (2706, 7889), (2829, 7546), (3157, 6762), (3234, 6601), (3381, 6314), (3542, 6027), (3773, 5658), (4018, 5313)]