7541872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 15936480

約数和(自身を除く): 8394608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 359, 404, 718, 808, 1313, 1436, 1616, 2626, 2872, 4667, 5252, 5744, 9334, 10504, 18668, 21008, 36259, 37336, 72518, 74672, 145036, 290072, 471367, 580144, 942734, 1885468, 3770936, 7541872]

約数ペア:

[(1, 7541872), (2, 3770936), (4, 1885468), (8, 942734), (13, 580144), (16, 471367), (26, 290072), (52, 145036), (101, 74672), (104, 72518), (202, 37336), (208, 36259), (359, 21008), (404, 18668), (718, 10504), (808, 9334), (1313, 5744), (1436, 5252), (1616, 4667), (2626, 2872)]