15622048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2$

素因数の和:134

約数の個数: 72

約数和(自身を含む): 35832132

約数和(自身を除く): 20210084

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 47, 52, 68, 94, 104, 136, 188, 208, 221, 272, 376, 416, 442, 544, 611, 752, 799, 884, 1222, 1504, 1598, 1768, 2209, 2444, 3196, 3536, 4418, 4888, 6392, 7072, 8836, 9776, 10387, 12784, 17672, 19552, 20774, 25568, 28717, 35344, 37553, 41548, 57434, 70688, 75106, 83096, 114868, 150212, 166192, 229736, 300424, 332384, 459472, 488189, 600848, 918944, 976378, 1201696, 1952756, 3905512, 7811024, 15622048]

約数ペア:

[(1, 15622048), (2, 7811024), (4, 3905512), (8, 1952756), (13, 1201696), (16, 976378), (17, 918944), (26, 600848), (32, 488189), (34, 459472), (47, 332384), (52, 300424), (68, 229736), (94, 166192), (104, 150212), (136, 114868), (188, 83096), (208, 75106), (221, 70688), (272, 57434), (376, 41548), (416, 37553), (442, 35344), (544, 28717), (611, 25568), (752, 20774), (799, 19552), (884, 17672), (1222, 12784), (1504, 10387), (1598, 9776), (1768, 8836), (2209, 7072), (2444, 6392), (3196, 4888), (3536, 4418)]