13217928

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{7757}}^1$

素因数の和:7837

約数の個数: 32

約数和(自身を含む): 33514560

約数和(自身を除く): 20296632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 7757, 15514, 23271, 31028, 46542, 62056, 93084, 186168, 550747, 1101494, 1652241, 2202988, 3304482, 4405976, 6608964, 13217928]

約数ペア:

[(1, 13217928), (2, 6608964), (3, 4405976), (4, 3304482), (6, 2202988), (8, 1652241), (12, 1101494), (24, 550747), (71, 186168), (142, 93084), (213, 62056), (284, 46542), (426, 31028), (568, 23271), (852, 15514), (1704, 7757)]