7520864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 16193520

約数和(自身を除く): 8672656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 179, 202, 208, 358, 404, 416, 716, 808, 1313, 1432, 1616, 2327, 2626, 2864, 3232, 4654, 5252, 5728, 9308, 10504, 18079, 18616, 21008, 36158, 37232, 42016, 72316, 74464, 144632, 235027, 289264, 470054, 578528, 940108, 1880216, 3760432, 7520864]

約数ペア:

[(1, 7520864), (2, 3760432), (4, 1880216), (8, 940108), (13, 578528), (16, 470054), (26, 289264), (32, 235027), (52, 144632), (101, 74464), (104, 72316), (179, 42016), (202, 37232), (208, 36158), (358, 21008), (404, 18616), (416, 18079), (716, 10504), (808, 9308), (1313, 5728), (1432, 5252), (1616, 4654), (2327, 3232), (2626, 2864)]