22321845

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 51609600

約数和(自身を除く): 29287755

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 27, 35, 39, 45, 63, 65, 69, 79, 91, 105, 115, 117, 135, 161, 189, 195, 207, 237, 273, 299, 315, 345, 351, 395, 455, 483, 553, 585, 621, 711, 805, 819, 897, 945, 1027, 1035, 1185, 1365, 1449, 1495, 1659, 1755, 1817, 2093, 2133, 2415, 2457, 2691, 2765, 3081, 3105, 3555, 4095, 4347, 4485, 4977, 5135, 5451, 6279, 7189, 7245, 8073, 8295, 9085, 9243, 10465, 10665, 12285, 12719, 13455, 14931, 15405, 16353, 18837, 21567, 21735, 23621, 24885, 27255, 27729, 31395, 35945, 38157, 40365, 46215, 49059, 56511, 63595, 64701, 70863, 74655, 81765, 94185, 107835, 114471, 118105, 138645, 165347, 190785, 194103, 212589, 245295, 282555, 323505, 343413, 354315, 496041, 572355, 637767, 826735, 970515, 1062945, 1488123, 1717065, 2480205, 3188835, 4464369, 7440615, 22321845]

約数ペア:

[(1, 22321845), (3, 7440615), (5, 4464369), (7, 3188835), (9, 2480205), (13, 1717065), (15, 1488123), (21, 1062945), (23, 970515), (27, 826735), (35, 637767), (39, 572355), (45, 496041), (63, 354315), (65, 343413), (69, 323505), (79, 282555), (91, 245295), (105, 212589), (115, 194103), (117, 190785), (135, 165347), (161, 138645), (189, 118105), (195, 114471), (207, 107835), (237, 94185), (273, 81765), (299, 74655), (315, 70863), (345, 64701), (351, 63595), (395, 56511), (455, 49059), (483, 46215), (553, 40365), (585, 38157), (621, 35945), (711, 31395), (805, 27729), (819, 27255), (897, 24885), (945, 23621), (1027, 21735), (1035, 21567), (1185, 18837), (1365, 16353), (1449, 15405), (1495, 14931), (1659, 13455), (1755, 12719), (1817, 12285), (2093, 10665), (2133, 10465), (2415, 9243), (2457, 9085), (2691, 8295), (2765, 8073), (3081, 7245), (3105, 7189), (3555, 6279), (4095, 5451), (4347, 5135), (4485, 4977)]