2028401892

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{155219}}^1$

素因数の和:155254

約数の個数: 72

約数和(自身を含む): 5780392800

約数和(自身を除く): 3751990908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 2178, 3267, 4356, 6534, 13068, 155219, 310438, 465657, 620876, 931314, 1396971, 1707409, 1862628, 2793942, 3414818, 4190913, 5122227, 5587884, 6829636, 8381826, 10244454, 15366681, 16763652, 18781499, 20488908, 30733362, 37562998, 46100043, 56344497, 61466724, 75125996, 92200086, 112688994, 169033491, 184400172, 225377988, 338066982, 507100473, 676133964, 1014200946, 2028401892]

約数ペア:

[(1, 2028401892), (2, 1014200946), (3, 676133964), (4, 507100473), (6, 338066982), (9, 225377988), (11, 184400172), (12, 169033491), (18, 112688994), (22, 92200086), (27, 75125996), (33, 61466724), (36, 56344497), (44, 46100043), (54, 37562998), (66, 30733362), (99, 20488908), (108, 18781499), (121, 16763652), (132, 15366681), (198, 10244454), (242, 8381826), (297, 6829636), (363, 5587884), (396, 5122227), (484, 4190913), (594, 3414818), (726, 2793942), (1089, 1862628), (1188, 1707409), (1452, 1396971), (2178, 931314), (3267, 620876), (4356, 465657), (6534, 310438), (13068, 155219)]