2665431392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{23131}}^1$

素因数の和:23431

約数の個数: 48

約数和(自身を含む): 5671873872

約数和(自身を除く): 3006442480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 277, 416, 554, 1108, 2216, 3601, 4432, 7202, 8864, 14404, 23131, 28808, 46262, 57616, 92524, 115232, 185048, 300703, 370096, 601406, 740192, 1202812, 2405624, 4811248, 6407287, 9622496, 12814574, 25629148, 51258296, 83294731, 102516592, 166589462, 205033184, 333178924, 666357848, 1332715696, 2665431392]

約数ペア:

[(1, 2665431392), (2, 1332715696), (4, 666357848), (8, 333178924), (13, 205033184), (16, 166589462), (26, 102516592), (32, 83294731), (52, 51258296), (104, 25629148), (208, 12814574), (277, 9622496), (416, 6407287), (554, 4811248), (1108, 2405624), (2216, 1202812), (3601, 740192), (4432, 601406), (7202, 370096), (8864, 300703), (14404, 185048), (23131, 115232), (28808, 92524), (46262, 57616)]