915891516

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{160009}}^1$

素因数の和:160075

約数の個数: 48

約数和(自身を含む): 2419351200

約数和(自身を除く): 1503459684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 160009, 320018, 480027, 640036, 960054, 1440081, 1920108, 2880162, 4320243, 5760324, 8480477, 8640486, 16960954, 17280972, 25441431, 33921908, 50882862, 76324293, 101765724, 152648586, 228972879, 305297172, 457945758, 915891516]

約数ペア:

[(1, 915891516), (2, 457945758), (3, 305297172), (4, 228972879), (6, 152648586), (9, 101765724), (12, 76324293), (18, 50882862), (27, 33921908), (36, 25441431), (53, 17280972), (54, 16960954), (106, 8640486), (108, 8480477), (159, 5760324), (212, 4320243), (318, 2880162), (477, 1920108), (636, 1440081), (954, 960054), (1431, 640036), (1908, 480027), (2862, 320018), (5724, 160009)]