1815790416

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{56377}}^1$

素因数の和:56460

約数の個数: 80

約数和(自身を含む): 5201208768

約数和(自身を除く): 3385418352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 61, 66, 88, 122, 132, 176, 183, 244, 264, 366, 488, 528, 671, 732, 976, 1342, 1464, 2013, 2684, 2928, 4026, 5368, 8052, 10736, 16104, 32208, 56377, 112754, 169131, 225508, 338262, 451016, 620147, 676524, 902032, 1240294, 1353048, 1860441, 2480588, 2706096, 3438997, 3720882, 4961176, 6877994, 7441764, 9922352, 10316991, 13755988, 14883528, 20633982, 27511976, 29767056, 37828967, 41267964, 55023952, 75657934, 82535928, 113486901, 151315868, 165071856, 226973802, 302631736, 453947604, 605263472, 907895208, 1815790416]

約数ペア:

[(1, 1815790416), (2, 907895208), (3, 605263472), (4, 453947604), (6, 302631736), (8, 226973802), (11, 165071856), (12, 151315868), (16, 113486901), (22, 82535928), (24, 75657934), (33, 55023952), (44, 41267964), (48, 37828967), (61, 29767056), (66, 27511976), (88, 20633982), (122, 14883528), (132, 13755988), (176, 10316991), (183, 9922352), (244, 7441764), (264, 6877994), (366, 4961176), (488, 3720882), (528, 3438997), (671, 2706096), (732, 2480588), (976, 1860441), (1342, 1353048), (1464, 1240294), (2013, 902032), (2684, 676524), (2928, 620147), (4026, 451016), (5368, 338262), (8052, 225508), (10736, 169131), (16104, 112754), (32208, 56377)]