39102128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3547}}^1$

素因数の和:3621

約数の個数: 40

約数和(自身を含む): 83150928

約数和(自身を除く): 44048800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 3547, 5512, 7094, 11024, 14188, 28376, 46111, 56752, 92222, 184444, 187991, 368888, 375982, 737776, 751964, 1503928, 2443883, 3007856, 4887766, 9775532, 19551064, 39102128]

約数ペア:

[(1, 39102128), (2, 19551064), (4, 9775532), (8, 4887766), (13, 3007856), (16, 2443883), (26, 1503928), (52, 751964), (53, 737776), (104, 375982), (106, 368888), (208, 187991), (212, 184444), (424, 92222), (689, 56752), (848, 46111), (1378, 28376), (2756, 14188), (3547, 11024), (5512, 7094)]