16557664

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 34760880

約数和(自身を除く): 18203216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 113, 152, 226, 241, 304, 452, 482, 608, 904, 964, 1808, 1928, 2147, 3616, 3856, 4294, 4579, 7712, 8588, 9158, 17176, 18316, 27233, 34352, 36632, 54466, 68704, 73264, 108932, 146528, 217864, 435728, 517427, 871456, 1034854, 2069708, 4139416, 8278832, 16557664]

約数ペア:

[(1, 16557664), (2, 8278832), (4, 4139416), (8, 2069708), (16, 1034854), (19, 871456), (32, 517427), (38, 435728), (76, 217864), (113, 146528), (152, 108932), (226, 73264), (241, 68704), (304, 54466), (452, 36632), (482, 34352), (608, 27233), (904, 18316), (964, 17176), (1808, 9158), (1928, 8588), (2147, 7712), (3616, 4579), (3856, 4294)]