28928672

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 59725512

約数和(自身を除く): 30796840

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 74, 106, 148, 212, 296, 424, 461, 592, 848, 922, 1184, 1696, 1844, 1961, 3688, 3922, 7376, 7844, 14752, 15688, 17057, 24433, 31376, 34114, 48866, 62752, 68228, 97732, 136456, 195464, 272912, 390928, 545824, 781856, 904021, 1808042, 3616084, 7232168, 14464336, 28928672]

約数ペア:

[(1, 28928672), (2, 14464336), (4, 7232168), (8, 3616084), (16, 1808042), (32, 904021), (37, 781856), (53, 545824), (74, 390928), (106, 272912), (148, 195464), (212, 136456), (296, 97732), (424, 68228), (461, 62752), (592, 48866), (848, 34114), (922, 31376), (1184, 24433), (1696, 17057), (1844, 15688), (1961, 14752), (3688, 7844), (3922, 7376)]