20151462

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 41990400

約数和(自身を除く): 21838938

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 179, 358, 537, 647, 1074, 1294, 1941, 3882, 5191, 10382, 15573, 18763, 31146, 37526, 56289, 112578, 115813, 231626, 347439, 694878, 3358577, 6717154, 10075731, 20151462]

約数ペア:

[(1, 20151462), (2, 10075731), (3, 6717154), (6, 3358577), (29, 694878), (58, 347439), (87, 231626), (174, 115813), (179, 112578), (358, 56289), (537, 37526), (647, 31146), (1074, 18763), (1294, 15573), (1941, 10382), (3882, 5191)]