1543954688

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2381}}^1$

素因数の和:2563

約数の個数: 72

約数和(自身を含む): 3286445400

約数和(自身を除く): 1742490712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 149, 256, 272, 298, 544, 596, 1088, 1192, 2176, 2381, 2384, 2533, 4352, 4762, 4768, 5066, 9524, 9536, 10132, 19048, 19072, 20264, 38096, 38144, 40477, 40528, 76192, 80954, 81056, 152384, 161908, 162112, 304768, 323816, 324224, 354769, 609536, 647632, 648448, 709538, 1295264, 1419076, 2590528, 2838152, 5181056, 5676304, 6031073, 10362112, 11352608, 12062146, 22705216, 24124292, 45410432, 48248584, 90820864, 96497168, 192994336, 385988672, 771977344, 1543954688]

約数ペア:

[(1, 1543954688), (2, 771977344), (4, 385988672), (8, 192994336), (16, 96497168), (17, 90820864), (32, 48248584), (34, 45410432), (64, 24124292), (68, 22705216), (128, 12062146), (136, 11352608), (149, 10362112), (256, 6031073), (272, 5676304), (298, 5181056), (544, 2838152), (596, 2590528), (1088, 1419076), (1192, 1295264), (2176, 709538), (2381, 648448), (2384, 647632), (2533, 609536), (4352, 354769), (4762, 324224), (4768, 323816), (5066, 304768), (9524, 162112), (9536, 161908), (10132, 152384), (19048, 81056), (19072, 80954), (20264, 76192), (38096, 40528), (38144, 40477)]