2130793184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{165229}}^1$

素因数の和:165283

約数の個数: 48

約数和(自身を含む): 4663451520

約数和(自身を除く): 2532658336

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 165229, 330458, 660916, 1321832, 2147977, 2643664, 4295954, 5122099, 5287328, 8591908, 10244198, 17183816, 20488396, 34367632, 40976792, 66587287, 68735264, 81953584, 133174574, 163907168, 266349148, 532698296, 1065396592, 2130793184]

約数ペア:

[(1, 2130793184), (2, 1065396592), (4, 532698296), (8, 266349148), (13, 163907168), (16, 133174574), (26, 81953584), (31, 68735264), (32, 66587287), (52, 40976792), (62, 34367632), (104, 20488396), (124, 17183816), (208, 10244198), (248, 8591908), (403, 5287328), (416, 5122099), (496, 4295954), (806, 2643664), (992, 2147977), (1612, 1321832), (3224, 660916), (6448, 330458), (12896, 165229)]