28798128

素因数分解:

$2^4\times 3^2\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1122

約数の個数: 60

約数和(自身を含む): 81041688

約数和(自身を除く): 52243560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 227, 454, 681, 881, 908, 1362, 1762, 1816, 2043, 2643, 2724, 3524, 3632, 4086, 5286, 5448, 7048, 7929, 8172, 10572, 10896, 14096, 15858, 16344, 21144, 31716, 32688, 42288, 63432, 126864, 199987, 399974, 599961, 799948, 1199922, 1599896, 1799883, 2399844, 3199792, 3599766, 4799688, 7199532, 9599376, 14399064, 28798128]

約数ペア:

[(1, 28798128), (2, 14399064), (3, 9599376), (4, 7199532), (6, 4799688), (8, 3599766), (9, 3199792), (12, 2399844), (16, 1799883), (18, 1599896), (24, 1199922), (36, 799948), (48, 599961), (72, 399974), (144, 199987), (227, 126864), (454, 63432), (681, 42288), (881, 32688), (908, 31716), (1362, 21144), (1762, 16344), (1816, 15858), (2043, 14096), (2643, 10896), (2724, 10572), (3524, 8172), (3632, 7929), (4086, 7048), (5286, 5448)]