18857676864

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7555159}}^1$

素因数の和:7555187

約数の個数: 56

約数和(自身を含む): 53732297920

約数和(自身を除く): 34874621056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 7555159, 15110318, 22665477, 30220636, 45330954, 60441272, 90661908, 98217067, 120882544, 181323816, 196434134, 241765088, 294651201, 362647632, 392868268, 483530176, 589302402, 725295264, 785736536, 1178604804, 1450590528, 1571473072, 2357209608, 3142946144, 4714419216, 6285892288, 9428838432, 18857676864]

約数ペア:

[(1, 18857676864), (2, 9428838432), (3, 6285892288), (4, 4714419216), (6, 3142946144), (8, 2357209608), (12, 1571473072), (13, 1450590528), (16, 1178604804), (24, 785736536), (26, 725295264), (32, 589302402), (39, 483530176), (48, 392868268), (52, 362647632), (64, 294651201), (78, 241765088), (96, 196434134), (104, 181323816), (156, 120882544), (192, 98217067), (208, 90661908), (312, 60441272), (416, 45330954), (624, 30220636), (832, 22665477), (1248, 15110318), (2496, 7555159)]