2576574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:63

約数の個数: 108

約数和(自身を含む): 7593768

約数和(自身を除く): 5017194

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 121, 126, 143, 154, 169, 182, 198, 231, 234, 242, 273, 286, 338, 363, 429, 462, 507, 546, 693, 726, 819, 847, 858, 1001, 1014, 1089, 1183, 1287, 1386, 1521, 1573, 1638, 1694, 1859, 2002, 2178, 2366, 2541, 2574, 3003, 3042, 3146, 3549, 3718, 4719, 5082, 5577, 6006, 7098, 7623, 9009, 9438, 10647, 11011, 11154, 13013, 14157, 15246, 16731, 18018, 20449, 21294, 22022, 26026, 28314, 33033, 33462, 39039, 40898, 61347, 66066, 78078, 99099, 117117, 122694, 143143, 184041, 198198, 234234, 286286, 368082, 429429, 858858, 1288287, 2576574]

約数ペア:

[(1, 2576574), (2, 1288287), (3, 858858), (6, 429429), (7, 368082), (9, 286286), (11, 234234), (13, 198198), (14, 184041), (18, 143143), (21, 122694), (22, 117117), (26, 99099), (33, 78078), (39, 66066), (42, 61347), (63, 40898), (66, 39039), (77, 33462), (78, 33033), (91, 28314), (99, 26026), (117, 22022), (121, 21294), (126, 20449), (143, 18018), (154, 16731), (169, 15246), (182, 14157), (198, 13013), (231, 11154), (234, 11011), (242, 10647), (273, 9438), (286, 9009), (338, 7623), (363, 7098), (429, 6006), (462, 5577), (507, 5082), (546, 4719), (693, 3718), (726, 3549), (819, 3146), (847, 3042), (858, 3003), (1001, 2574), (1014, 2541), (1089, 2366), (1183, 2178), (1287, 2002), (1386, 1859), (1521, 1694), (1573, 1638)]