11987584

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 28935360

約数和(自身を除く): 16947776

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 787, 896, 952, 1088, 1574, 1904, 2176, 3148, 3808, 5509, 6296, 7616, 11018, 12592, 13379, 15232, 22036, 25184, 26758, 44072, 50368, 53516, 88144, 93653, 100736, 107032, 176288, 187306, 214064, 352576, 374612, 428128, 705152, 749224, 856256, 1498448, 1712512, 2996896, 5993792, 11987584]

約数ペア:

[(1, 11987584), (2, 5993792), (4, 2996896), (7, 1712512), (8, 1498448), (14, 856256), (16, 749224), (17, 705152), (28, 428128), (32, 374612), (34, 352576), (56, 214064), (64, 187306), (68, 176288), (112, 107032), (119, 100736), (128, 93653), (136, 88144), (224, 53516), (238, 50368), (272, 44072), (448, 26758), (476, 25184), (544, 22036), (787, 15232), (896, 13379), (952, 12592), (1088, 11018), (1574, 7616), (1904, 6296), (2176, 5509), (3148, 3808)]