1821984896

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{347177}}^1$

素因数の和:347232

約数の個数: 32

約数和(自身を含む): 3718276380

約数和(自身を除く): 1896291484

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 347177, 694354, 1388708, 2777416, 5554832, 11109664, 14234257, 22219328, 28468514, 44438656, 56937028, 113874056, 227748112, 455496224, 910992448, 1821984896]

約数ペア:

[(1, 1821984896), (2, 910992448), (4, 455496224), (8, 227748112), (16, 113874056), (32, 56937028), (41, 44438656), (64, 28468514), (82, 22219328), (128, 14234257), (164, 11109664), (328, 5554832), (656, 2777416), (1312, 1388708), (2624, 694354), (5248, 347177)]