21167301168

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{11307319}}^1$

素因数の和:11307346

約数の個数: 60

約数和(自身を含む): 63795899440

約数和(自身を除く): 42628598272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 11307319, 22614638, 33921957, 45229276, 67843914, 90458552, 101765871, 135687828, 146995147, 180917104, 203531742, 271375656, 293990294, 407063484, 440985441, 542751312, 587980588, 814126968, 881970882, 1175961176, 1322956323, 1628253936, 1763941764, 2351922352, 2645912646, 3527883528, 5291825292, 7055767056, 10583650584, 21167301168]

約数ペア:

[(1, 21167301168), (2, 10583650584), (3, 7055767056), (4, 5291825292), (6, 3527883528), (8, 2645912646), (9, 2351922352), (12, 1763941764), (13, 1628253936), (16, 1322956323), (18, 1175961176), (24, 881970882), (26, 814126968), (36, 587980588), (39, 542751312), (48, 440985441), (52, 407063484), (72, 293990294), (78, 271375656), (104, 203531742), (117, 180917104), (144, 146995147), (156, 135687828), (208, 101765871), (234, 90458552), (312, 67843914), (468, 45229276), (624, 33921957), (936, 22614638), (1872, 11307319)]