49514525008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12528979}}^1$

素因数の和:12529019

約数の個数: 40

約数和(自身を含む): 108751546400

約数和(自身を除く): 59237021392

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 12528979, 25057958, 50115916, 100231832, 162876727, 200463664, 238050601, 325753454, 476101202, 651506908, 952202404, 1303013816, 1904404808, 2606027632, 3094657813, 3808809616, 6189315626, 12378631252, 24757262504, 49514525008]

約数ペア:

[(1, 49514525008), (2, 24757262504), (4, 12378631252), (8, 6189315626), (13, 3808809616), (16, 3094657813), (19, 2606027632), (26, 1904404808), (38, 1303013816), (52, 952202404), (76, 651506908), (104, 476101202), (152, 325753454), (208, 238050601), (247, 200463664), (304, 162876727), (494, 100231832), (988, 50115916), (1976, 25057958), (3952, 12528979)]