11981352752

素因数分解:

$2^4\times {\mathrm{17}}^3\times {\mathrm{152419}}^1$

素因数の和:152478

約数の個数: 40

約数和(自身を含む): 24664604400

約数和(自身を除く): 12683251648

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 4913, 9826, 19652, 39304, 78608, 152419, 304838, 609676, 1219352, 2438704, 2591123, 5182246, 10364492, 20728984, 41457968, 44049091, 88098182, 176196364, 352392728, 704785456, 748834547, 1497669094, 2995338188, 5990676376, 11981352752]

約数ペア:

[(1, 11981352752), (2, 5990676376), (4, 2995338188), (8, 1497669094), (16, 748834547), (17, 704785456), (34, 352392728), (68, 176196364), (136, 88098182), (272, 44049091), (289, 41457968), (578, 20728984), (1156, 10364492), (2312, 5182246), (4624, 2591123), (4913, 2438704), (9826, 1219352), (19652, 609676), (39304, 304838), (78608, 152419)]