22533376

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 48565440

約数和(自身を除く): 26032064

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 89, 92, 128, 172, 178, 184, 256, 344, 356, 368, 688, 712, 736, 989, 1376, 1424, 1472, 1978, 2047, 2752, 2848, 2944, 3827, 3956, 4094, 5504, 5696, 5888, 7654, 7912, 8188, 11008, 11392, 15308, 15824, 16376, 22784, 30616, 31648, 32752, 61232, 63296, 65504, 88021, 122464, 126592, 131008, 176042, 244928, 253184, 262016, 352084, 489856, 524032, 704168, 979712, 1408336, 2816672, 5633344, 11266688, 22533376]

約数ペア:

[(1, 22533376), (2, 11266688), (4, 5633344), (8, 2816672), (16, 1408336), (23, 979712), (32, 704168), (43, 524032), (46, 489856), (64, 352084), (86, 262016), (89, 253184), (92, 244928), (128, 176042), (172, 131008), (178, 126592), (184, 122464), (256, 88021), (344, 65504), (356, 63296), (368, 61232), (688, 32752), (712, 31648), (736, 30616), (989, 22784), (1376, 16376), (1424, 15824), (1472, 15308), (1978, 11392), (2047, 11008), (2752, 8188), (2848, 7912), (2944, 7654), (3827, 5888), (3956, 5696), (4094, 5504)]