12609541568

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{1165823}}^1$

素因数の和:1165861

約数の個数: 42

約数和(自身を含む): 27094915584

約数和(自身を除く): 14485374016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 1165823, 2331646, 4663292, 9326584, 15155699, 18653168, 30311398, 37306336, 60622796, 74612672, 121245592, 197024087, 242491184, 394048174, 484982368, 788096348, 969964736, 1576192696, 3152385392, 6304770784, 12609541568]

約数ペア:

[(1, 12609541568), (2, 6304770784), (4, 3152385392), (8, 1576192696), (13, 969964736), (16, 788096348), (26, 484982368), (32, 394048174), (52, 242491184), (64, 197024087), (104, 121245592), (169, 74612672), (208, 60622796), (338, 37306336), (416, 30311398), (676, 18653168), (832, 15155699), (1352, 9326584), (2704, 4663292), (5408, 2331646), (10816, 1165823)]