16528066880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3973093}}^1$

素因数の和:3973123

約数の個数: 56

約数和(自身を含む): 42384966792

約数和(自身を除く): 25856899912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 3973093, 7946186, 15892372, 19865465, 31784744, 39730930, 51650209, 63569488, 79461860, 103300418, 127138976, 158923720, 206600836, 254277952, 258251045, 317847440, 413201672, 516502090, 635694880, 826403344, 1033004180, 1271389760, 1652806688, 2066008360, 3305613376, 4132016720, 8264033440, 16528066880]

約数ペア:

[(1, 16528066880), (2, 8264033440), (4, 4132016720), (5, 3305613376), (8, 2066008360), (10, 1652806688), (13, 1271389760), (16, 1033004180), (20, 826403344), (26, 635694880), (32, 516502090), (40, 413201672), (52, 317847440), (64, 258251045), (65, 254277952), (80, 206600836), (104, 158923720), (130, 127138976), (160, 103300418), (208, 79461860), (260, 63569488), (320, 51650209), (416, 39730930), (520, 31784744), (832, 19865465), (1040, 15892372), (2080, 7946186), (4160, 3973093)]