16629712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5011

約数の個数: 40

約数和(自身を含む): 37006560

約数和(自身を除く): 20376848

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 4973, 9946, 19892, 39784, 54703, 79568, 94487, 109406, 188974, 218812, 377948, 437624, 755896, 875248, 1039357, 1511792, 2078714, 4157428, 8314856, 16629712]

約数ペア:

[(1, 16629712), (2, 8314856), (4, 4157428), (8, 2078714), (11, 1511792), (16, 1039357), (19, 875248), (22, 755896), (38, 437624), (44, 377948), (76, 218812), (88, 188974), (152, 109406), (176, 94487), (209, 79568), (304, 54703), (418, 39784), (836, 19892), (1672, 9946), (3344, 4973)]