28531692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 89107200

約数和(自身を除く): 60575508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 59, 63, 76, 84, 101, 114, 118, 126, 133, 171, 177, 202, 228, 236, 252, 266, 303, 342, 354, 399, 404, 413, 531, 532, 606, 684, 707, 708, 798, 826, 909, 1062, 1121, 1197, 1212, 1239, 1414, 1596, 1652, 1818, 1919, 2121, 2124, 2242, 2394, 2478, 2828, 3363, 3636, 3717, 3838, 4242, 4484, 4788, 4956, 5757, 5959, 6363, 6726, 7434, 7676, 7847, 8484, 10089, 11514, 11918, 12726, 13433, 13452, 14868, 15694, 17271, 17877, 20178, 23028, 23541, 23836, 25452, 26866, 31388, 34542, 35754, 40299, 40356, 41713, 47082, 53631, 53732, 69084, 70623, 71508, 80598, 83426, 94164, 107262, 113221, 120897, 125139, 141246, 161196, 166852, 214524, 226442, 241794, 250278, 282492, 339663, 375417, 452884, 483588, 500556, 679326, 750834, 792547, 1018989, 1358652, 1501668, 1585094, 2037978, 2377641, 3170188, 4075956, 4755282, 7132923, 9510564, 14265846, 28531692]

約数ペア:

[(1, 28531692), (2, 14265846), (3, 9510564), (4, 7132923), (6, 4755282), (7, 4075956), (9, 3170188), (12, 2377641), (14, 2037978), (18, 1585094), (19, 1501668), (21, 1358652), (28, 1018989), (36, 792547), (38, 750834), (42, 679326), (57, 500556), (59, 483588), (63, 452884), (76, 375417), (84, 339663), (101, 282492), (114, 250278), (118, 241794), (126, 226442), (133, 214524), (171, 166852), (177, 161196), (202, 141246), (228, 125139), (236, 120897), (252, 113221), (266, 107262), (303, 94164), (342, 83426), (354, 80598), (399, 71508), (404, 70623), (413, 69084), (531, 53732), (532, 53631), (606, 47082), (684, 41713), (707, 40356), (708, 40299), (798, 35754), (826, 34542), (909, 31388), (1062, 26866), (1121, 25452), (1197, 23836), (1212, 23541), (1239, 23028), (1414, 20178), (1596, 17877), (1652, 17271), (1818, 15694), (1919, 14868), (2121, 13452), (2124, 13433), (2242, 12726), (2394, 11918), (2478, 11514), (2828, 10089), (3363, 8484), (3636, 7847), (3717, 7676), (3838, 7434), (4242, 6726), (4484, 6363), (4788, 5959), (4956, 5757)]