11857976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 26762400

約数和(自身を除く): 14904424

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 353, 442, 494, 646, 706, 884, 988, 1292, 1412, 1768, 1976, 2584, 2824, 4199, 4589, 6001, 6707, 8398, 9178, 12002, 13414, 16796, 18356, 24004, 26828, 33592, 36712, 48008, 53656, 78013, 87191, 114019, 156026, 174382, 228038, 312052, 348764, 456076, 624104, 697528, 912152, 1482247, 2964494, 5928988, 11857976]

約数ペア:

[(1, 11857976), (2, 5928988), (4, 2964494), (8, 1482247), (13, 912152), (17, 697528), (19, 624104), (26, 456076), (34, 348764), (38, 312052), (52, 228038), (68, 174382), (76, 156026), (104, 114019), (136, 87191), (152, 78013), (221, 53656), (247, 48008), (323, 36712), (353, 33592), (442, 26828), (494, 24004), (646, 18356), (706, 16796), (884, 13414), (988, 12002), (1292, 9178), (1412, 8398), (1768, 6707), (1976, 6001), (2584, 4589), (2824, 4199)]