16776392

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 34312860

約数和(自身を除く): 17536468

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 157, 296, 314, 361, 628, 703, 722, 1256, 1406, 1444, 2812, 2888, 2983, 5624, 5809, 5966, 11618, 11932, 13357, 23236, 23864, 26714, 46472, 53428, 56677, 106856, 110371, 113354, 220742, 226708, 441484, 453416, 882968, 2097049, 4194098, 8388196, 16776392]

約数ペア:

[(1, 16776392), (2, 8388196), (4, 4194098), (8, 2097049), (19, 882968), (37, 453416), (38, 441484), (74, 226708), (76, 220742), (148, 113354), (152, 110371), (157, 106856), (296, 56677), (314, 53428), (361, 46472), (628, 26714), (703, 23864), (722, 23236), (1256, 13357), (1406, 11932), (1444, 11618), (2812, 5966), (2888, 5809), (2983, 5624)]