22490624

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 80

約数和(自身を含む): 50413440

約数和(自身を除く): 27922816

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 109, 124, 128, 208, 218, 248, 256, 403, 416, 436, 496, 512, 806, 832, 872, 992, 1417, 1612, 1664, 1744, 1984, 2834, 3224, 3328, 3379, 3488, 3968, 5668, 6448, 6656, 6758, 6976, 7936, 11336, 12896, 13516, 13952, 15872, 22672, 25792, 27032, 27904, 43927, 45344, 51584, 54064, 55808, 87854, 90688, 103168, 108128, 175708, 181376, 206336, 216256, 351416, 362752, 432512, 702832, 725504, 865024, 1405664, 1730048, 2811328, 5622656, 11245312, 22490624]

約数ペア:

[(1, 22490624), (2, 11245312), (4, 5622656), (8, 2811328), (13, 1730048), (16, 1405664), (26, 865024), (31, 725504), (32, 702832), (52, 432512), (62, 362752), (64, 351416), (104, 216256), (109, 206336), (124, 181376), (128, 175708), (208, 108128), (218, 103168), (248, 90688), (256, 87854), (403, 55808), (416, 54064), (436, 51584), (496, 45344), (512, 43927), (806, 27904), (832, 27032), (872, 25792), (992, 22672), (1417, 15872), (1612, 13952), (1664, 13516), (1744, 12896), (1984, 11336), (2834, 7936), (3224, 6976), (3328, 6758), (3379, 6656), (3488, 6448), (3968, 5668)]