38927824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 87650640

約数和(自身を除く): 48722816

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 101, 104, 109, 136, 202, 208, 218, 221, 272, 404, 436, 442, 808, 872, 884, 1313, 1417, 1616, 1717, 1744, 1768, 1853, 2626, 2834, 3434, 3536, 3706, 5252, 5668, 6868, 7412, 10504, 11009, 11336, 13736, 14824, 21008, 22018, 22321, 22672, 24089, 27472, 29648, 44036, 44642, 48178, 88072, 89284, 96356, 143117, 176144, 178568, 187153, 192712, 286234, 357136, 374306, 385424, 572468, 748612, 1144936, 1497224, 2289872, 2432989, 2994448, 4865978, 9731956, 19463912, 38927824]

約数ペア:

[(1, 38927824), (2, 19463912), (4, 9731956), (8, 4865978), (13, 2994448), (16, 2432989), (17, 2289872), (26, 1497224), (34, 1144936), (52, 748612), (68, 572468), (101, 385424), (104, 374306), (109, 357136), (136, 286234), (202, 192712), (208, 187153), (218, 178568), (221, 176144), (272, 143117), (404, 96356), (436, 89284), (442, 88072), (808, 48178), (872, 44642), (884, 44036), (1313, 29648), (1417, 27472), (1616, 24089), (1717, 22672), (1744, 22321), (1768, 22018), (1853, 21008), (2626, 14824), (2834, 13736), (3434, 11336), (3536, 11009), (3706, 10504), (5252, 7412), (5668, 6868)]