28424376

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{9181}}^1$

素因数の和:9236

約数の個数: 48

約数和(自身を含む): 78781560

約数和(自身を除く): 50357184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 9181, 18362, 27543, 36724, 55086, 73448, 82629, 110172, 165258, 220344, 330516, 394783, 661032, 789566, 1184349, 1579132, 2368698, 3158264, 3553047, 4737396, 7106094, 9474792, 14212188, 28424376]

約数ペア:

[(1, 28424376), (2, 14212188), (3, 9474792), (4, 7106094), (6, 4737396), (8, 3553047), (9, 3158264), (12, 2368698), (18, 1579132), (24, 1184349), (36, 789566), (43, 661032), (72, 394783), (86, 330516), (129, 220344), (172, 165258), (258, 110172), (344, 82629), (387, 73448), (516, 55086), (774, 36724), (1032, 27543), (1548, 18362), (3096, 9181)]