16830880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 44307648

約数和(自身を除く): 27476768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 73, 80, 88, 110, 131, 146, 160, 176, 220, 262, 292, 352, 365, 440, 524, 584, 655, 730, 803, 880, 1048, 1168, 1310, 1441, 1460, 1606, 1760, 2096, 2336, 2620, 2882, 2920, 3212, 4015, 4192, 5240, 5764, 5840, 6424, 7205, 8030, 9563, 10480, 11528, 11680, 12848, 14410, 16060, 19126, 20960, 23056, 25696, 28820, 32120, 38252, 46112, 47815, 57640, 64240, 76504, 95630, 105193, 115280, 128480, 153008, 191260, 210386, 230560, 306016, 382520, 420772, 525965, 765040, 841544, 1051930, 1530080, 1683088, 2103860, 3366176, 4207720, 8415440, 16830880]

約数ペア:

[(1, 16830880), (2, 8415440), (4, 4207720), (5, 3366176), (8, 2103860), (10, 1683088), (11, 1530080), (16, 1051930), (20, 841544), (22, 765040), (32, 525965), (40, 420772), (44, 382520), (55, 306016), (73, 230560), (80, 210386), (88, 191260), (110, 153008), (131, 128480), (146, 115280), (160, 105193), (176, 95630), (220, 76504), (262, 64240), (292, 57640), (352, 47815), (365, 46112), (440, 38252), (524, 32120), (584, 28820), (655, 25696), (730, 23056), (803, 20960), (880, 19126), (1048, 16060), (1168, 14410), (1310, 12848), (1441, 11680), (1460, 11528), (1606, 10480), (1760, 9563), (2096, 8030), (2336, 7205), (2620, 6424), (2882, 5840), (2920, 5764), (3212, 5240), (4015, 4192)]