31186688

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{9371}}^1$

素因数の和:9400

約数の個数: 36

約数和(自身を含む): 67047288

約数和(自身を除く): 35860600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 9371, 18742, 37484, 74968, 121823, 149936, 243646, 299872, 487292, 599744, 974584, 1199488, 1949168, 2398976, 3898336, 7796672, 15593344, 31186688]

約数ペア:

[(1, 31186688), (2, 15593344), (4, 7796672), (8, 3898336), (13, 2398976), (16, 1949168), (26, 1199488), (32, 974584), (52, 599744), (64, 487292), (104, 299872), (128, 243646), (208, 149936), (256, 121823), (416, 74968), (832, 37484), (1664, 18742), (3328, 9371)]