11639776

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 23904720

約数和(自身を除く): 12264944

約数列:

[1, 2, 4, 8, 16, 32, 61, 67, 89, 122, 134, 178, 244, 268, 356, 488, 536, 712, 976, 1072, 1424, 1952, 2144, 2848, 4087, 5429, 5963, 8174, 10858, 11926, 16348, 21716, 23852, 32696, 43432, 47704, 65392, 86864, 95408, 130784, 173728, 190816, 363743, 727486, 1454972, 2909944, 5819888, 11639776]

約数ペア:

[(1, 11639776), (2, 5819888), (4, 2909944), (8, 1454972), (16, 727486), (32, 363743), (61, 190816), (67, 173728), (89, 130784), (122, 95408), (134, 86864), (178, 65392), (244, 47704), (268, 43432), (356, 32696), (488, 23852), (536, 21716), (712, 16348), (976, 11926), (1072, 10858), (1424, 8174), (1952, 5963), (2144, 5429), (2848, 4087)]