28560492

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{3947}}^1$

素因数の和:4027

約数の個数: 48

約数和(自身を含む): 75169920

約数和(自身を除く): 46609428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 3947, 7236, 7894, 11841, 15788, 23682, 35523, 47364, 71046, 106569, 142092, 213138, 264449, 426276, 528898, 793347, 1057796, 1586694, 2380041, 3173388, 4760082, 7140123, 9520164, 14280246, 28560492]

約数ペア:

[(1, 28560492), (2, 14280246), (3, 9520164), (4, 7140123), (6, 4760082), (9, 3173388), (12, 2380041), (18, 1586694), (27, 1057796), (36, 793347), (54, 528898), (67, 426276), (108, 264449), (134, 213138), (201, 142092), (268, 106569), (402, 71046), (603, 47364), (804, 35523), (1206, 23682), (1809, 15788), (2412, 11841), (3618, 7894), (3947, 7236)]