2821938588

素因数分解:

$2^2\times 3^8\times 7^1\times {\mathrm{15361}}^1$

素因数の和:15396

約数の個数: 108

約数和(自身を含む): 8465936752

約数和(自身を除く): 5643998164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2187, 2268, 2916, 3402, 4374, 5103, 6561, 6804, 8748, 10206, 13122, 15309, 15361, 20412, 26244, 30618, 30722, 45927, 46083, 61236, 61444, 91854, 92166, 107527, 138249, 183708, 184332, 215054, 276498, 322581, 414747, 430108, 552996, 645162, 829494, 967743, 1244241, 1290324, 1658988, 1935486, 2488482, 2903229, 3732723, 3870972, 4976964, 5806458, 7465446, 8709687, 11198169, 11612916, 14930892, 17419374, 22396338, 26129061, 33594507, 34838748, 44792676, 52258122, 67189014, 78387183, 100783521, 104516244, 134378028, 156774366, 201567042, 235161549, 313548732, 403134084, 470323098, 705484647, 940646196, 1410969294, 2821938588]

約数ペア:

[(1, 2821938588), (2, 1410969294), (3, 940646196), (4, 705484647), (6, 470323098), (7, 403134084), (9, 313548732), (12, 235161549), (14, 201567042), (18, 156774366), (21, 134378028), (27, 104516244), (28, 100783521), (36, 78387183), (42, 67189014), (54, 52258122), (63, 44792676), (81, 34838748), (84, 33594507), (108, 26129061), (126, 22396338), (162, 17419374), (189, 14930892), (243, 11612916), (252, 11198169), (324, 8709687), (378, 7465446), (486, 5806458), (567, 4976964), (729, 3870972), (756, 3732723), (972, 2903229), (1134, 2488482), (1458, 1935486), (1701, 1658988), (2187, 1290324), (2268, 1244241), (2916, 967743), (3402, 829494), (4374, 645162), (5103, 552996), (6561, 430108), (6804, 414747), (8748, 322581), (10206, 276498), (13122, 215054), (15309, 184332), (15361, 183708), (20412, 138249), (26244, 107527), (30618, 92166), (30722, 91854), (45927, 61444), (46083, 61236)]