21774186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 57283200

約数和(自身を除く): 35509014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 59, 63, 87, 101, 118, 126, 174, 177, 202, 203, 261, 303, 354, 406, 413, 522, 531, 606, 609, 707, 826, 909, 1062, 1218, 1239, 1414, 1711, 1818, 1827, 2121, 2478, 2929, 3422, 3654, 3717, 4242, 5133, 5858, 5959, 6363, 7434, 8787, 10266, 11918, 11977, 12726, 15399, 17574, 17877, 20503, 23954, 26361, 30798, 35754, 35931, 41006, 41713, 52722, 53631, 61509, 71862, 83426, 107262, 107793, 123018, 125139, 172811, 184527, 215586, 250278, 345622, 369054, 375417, 518433, 750834, 1036866, 1209677, 1555299, 2419354, 3110598, 3629031, 7258062, 10887093, 21774186]

約数ペア:

[(1, 21774186), (2, 10887093), (3, 7258062), (6, 3629031), (7, 3110598), (9, 2419354), (14, 1555299), (18, 1209677), (21, 1036866), (29, 750834), (42, 518433), (58, 375417), (59, 369054), (63, 345622), (87, 250278), (101, 215586), (118, 184527), (126, 172811), (174, 125139), (177, 123018), (202, 107793), (203, 107262), (261, 83426), (303, 71862), (354, 61509), (406, 53631), (413, 52722), (522, 41713), (531, 41006), (606, 35931), (609, 35754), (707, 30798), (826, 26361), (909, 23954), (1062, 20503), (1218, 17877), (1239, 17574), (1414, 15399), (1711, 12726), (1818, 11977), (1827, 11918), (2121, 10266), (2478, 8787), (2929, 7434), (3422, 6363), (3654, 5959), (3717, 5858), (4242, 5133)]