21103662918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1613}}^1\times {\mathrm{2843}}^1$

素因数の和:4533

約数の個数: 64

約数和(自身を含む): 46269377280

約数和(自身を除く): 25165714362

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 1613, 2301, 2843, 3226, 4602, 4839, 5686, 8529, 9678, 17058, 20969, 36959, 41938, 62907, 73918, 95167, 110877, 125814, 167737, 190334, 221754, 285501, 335474, 503211, 571002, 1006422, 1237171, 2180581, 2474342, 3711513, 4361162, 4585759, 6541743, 7423026, 9171518, 13083486, 13757277, 27514554, 59614867, 119229734, 178844601, 270559781, 357689202, 541119562, 811679343, 1623358686, 3517277153, 7034554306, 10551831459, 21103662918]

約数ペア:

[(1, 21103662918), (2, 10551831459), (3, 7034554306), (6, 3517277153), (13, 1623358686), (26, 811679343), (39, 541119562), (59, 357689202), (78, 270559781), (118, 178844601), (177, 119229734), (354, 59614867), (767, 27514554), (1534, 13757277), (1613, 13083486), (2301, 9171518), (2843, 7423026), (3226, 6541743), (4602, 4585759), (4839, 4361162), (5686, 3711513), (8529, 2474342), (9678, 2180581), (17058, 1237171), (20969, 1006422), (36959, 571002), (41938, 503211), (62907, 335474), (73918, 285501), (95167, 221754), (110877, 190334), (125814, 167737)]