22270976

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:279

約数の個数: 88

約数和(自身を含む): 55023360

約数和(自身を除く): 32752384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 239, 256, 364, 416, 448, 478, 512, 728, 832, 896, 956, 1024, 1456, 1664, 1673, 1792, 1912, 2912, 3107, 3328, 3346, 3584, 3824, 5824, 6214, 6656, 6692, 7168, 7648, 11648, 12428, 13312, 13384, 15296, 21749, 23296, 24856, 26768, 30592, 43498, 46592, 49712, 53536, 61184, 86996, 93184, 99424, 107072, 122368, 173992, 198848, 214144, 244736, 347984, 397696, 428288, 695968, 795392, 856576, 1391936, 1590784, 1713152, 2783872, 3181568, 5567744, 11135488, 22270976]

約数ペア:

[(1, 22270976), (2, 11135488), (4, 5567744), (7, 3181568), (8, 2783872), (13, 1713152), (14, 1590784), (16, 1391936), (26, 856576), (28, 795392), (32, 695968), (52, 428288), (56, 397696), (64, 347984), (91, 244736), (104, 214144), (112, 198848), (128, 173992), (182, 122368), (208, 107072), (224, 99424), (239, 93184), (256, 86996), (364, 61184), (416, 53536), (448, 49712), (478, 46592), (512, 43498), (728, 30592), (832, 26768), (896, 24856), (956, 23296), (1024, 21749), (1456, 15296), (1664, 13384), (1673, 13312), (1792, 12428), (1912, 11648), (2912, 7648), (3107, 7168), (3328, 6692), (3346, 6656), (3584, 6214), (3824, 5824)]