21482388

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^3\times {\mathrm{29}}^1$

素因数の和:99

約数の個数: 96

約数和(自身を含む): 60816000

約数和(自身を除く): 39333612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 76, 87, 108, 114, 116, 171, 174, 228, 261, 342, 348, 361, 513, 522, 551, 684, 722, 783, 1026, 1044, 1083, 1102, 1444, 1566, 1653, 2052, 2166, 2204, 3132, 3249, 3306, 4332, 4959, 6498, 6612, 6859, 9747, 9918, 10469, 12996, 13718, 14877, 19494, 19836, 20577, 20938, 27436, 29754, 31407, 38988, 41154, 41876, 59508, 61731, 62814, 82308, 94221, 123462, 125628, 185193, 188442, 198911, 246924, 282663, 370386, 376884, 397822, 565326, 596733, 740772, 795644, 1130652, 1193466, 1790199, 2386932, 3580398, 5370597, 7160796, 10741194, 21482388]

約数ペア:

[(1, 21482388), (2, 10741194), (3, 7160796), (4, 5370597), (6, 3580398), (9, 2386932), (12, 1790199), (18, 1193466), (19, 1130652), (27, 795644), (29, 740772), (36, 596733), (38, 565326), (54, 397822), (57, 376884), (58, 370386), (76, 282663), (87, 246924), (108, 198911), (114, 188442), (116, 185193), (171, 125628), (174, 123462), (228, 94221), (261, 82308), (342, 62814), (348, 61731), (361, 59508), (513, 41876), (522, 41154), (551, 38988), (684, 31407), (722, 29754), (783, 27436), (1026, 20938), (1044, 20577), (1083, 19836), (1102, 19494), (1444, 14877), (1566, 13718), (1653, 12996), (2052, 10469), (2166, 9918), (2204, 9747), (3132, 6859), (3249, 6612), (3306, 6498), (4332, 4959)]