15946038

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 38085120

約数和(自身を除く): 22139082

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 54, 69, 74, 111, 138, 207, 222, 333, 347, 414, 621, 666, 694, 851, 999, 1041, 1242, 1702, 1998, 2082, 2553, 3123, 5106, 6246, 7659, 7981, 9369, 12839, 15318, 15962, 18738, 22977, 23943, 25678, 38517, 45954, 47886, 71829, 77034, 115551, 143658, 215487, 231102, 295297, 346653, 430974, 590594, 693306, 885891, 1771782, 2657673, 5315346, 7973019, 15946038]

約数ペア:

[(1, 15946038), (2, 7973019), (3, 5315346), (6, 2657673), (9, 1771782), (18, 885891), (23, 693306), (27, 590594), (37, 430974), (46, 346653), (54, 295297), (69, 231102), (74, 215487), (111, 143658), (138, 115551), (207, 77034), (222, 71829), (333, 47886), (347, 45954), (414, 38517), (621, 25678), (666, 23943), (694, 22977), (851, 18738), (999, 15962), (1041, 15318), (1242, 12839), (1702, 9369), (1998, 7981), (2082, 7659), (2553, 6246), (3123, 5106)]