16205312

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1070

約数の個数: 40

約数和(自身を含む): 33456192

約数和(自身を除く): 17250880

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1021, 1984, 2042, 3968, 4084, 7936, 8168, 15872, 16336, 31651, 32672, 63302, 65344, 126604, 130688, 253208, 261376, 506416, 522752, 1012832, 2025664, 4051328, 8102656, 16205312]

約数ペア:

[(1, 16205312), (2, 8102656), (4, 4051328), (8, 2025664), (16, 1012832), (31, 522752), (32, 506416), (62, 261376), (64, 253208), (124, 130688), (128, 126604), (248, 65344), (256, 63302), (496, 32672), (512, 31651), (992, 16336), (1021, 15872), (1984, 8168), (2042, 7936), (3968, 4084)]