21098176

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1349

約数の個数: 56

約数和(自身を含む): 47695104

約数和(自身を除く): 26596928

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 176, 184, 253, 352, 368, 506, 704, 736, 1012, 1303, 1472, 2024, 2606, 4048, 5212, 8096, 10424, 14333, 16192, 20848, 28666, 29969, 41696, 57332, 59938, 83392, 114664, 119876, 229328, 239752, 329659, 458656, 479504, 659318, 917312, 959008, 1318636, 1918016, 2637272, 5274544, 10549088, 21098176]

約数ペア:

[(1, 21098176), (2, 10549088), (4, 5274544), (8, 2637272), (11, 1918016), (16, 1318636), (22, 959008), (23, 917312), (32, 659318), (44, 479504), (46, 458656), (64, 329659), (88, 239752), (92, 229328), (176, 119876), (184, 114664), (253, 83392), (352, 59938), (368, 57332), (506, 41696), (704, 29969), (736, 28666), (1012, 20848), (1303, 16192), (1472, 14333), (2024, 10424), (2606, 8096), (4048, 5212)]