15209792

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 56

約数和(自身を含む): 33006792

約数和(自身を除く): 17797000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 181, 202, 208, 362, 404, 416, 724, 808, 832, 1313, 1448, 1616, 2353, 2626, 2896, 3232, 4706, 5252, 5792, 6464, 9412, 10504, 11584, 18281, 18824, 21008, 36562, 37648, 42016, 73124, 75296, 84032, 146248, 150592, 237653, 292496, 475306, 584992, 950612, 1169984, 1901224, 3802448, 7604896, 15209792]

約数ペア:

[(1, 15209792), (2, 7604896), (4, 3802448), (8, 1901224), (13, 1169984), (16, 950612), (26, 584992), (32, 475306), (52, 292496), (64, 237653), (101, 150592), (104, 146248), (181, 84032), (202, 75296), (208, 73124), (362, 42016), (404, 37648), (416, 36562), (724, 21008), (808, 18824), (832, 18281), (1313, 11584), (1448, 10504), (1616, 9412), (2353, 6464), (2626, 5792), (2896, 5252), (3232, 4706)]