28518732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{6547}}^1$

素因数の和:6579

約数の個数: 54

約数和(自身を含む): 79250444

約数和(自身を除く): 50731712

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 6547, 13094, 19641, 26188, 39282, 58923, 72017, 78564, 117846, 144034, 216051, 235692, 288068, 432102, 648153, 792187, 864204, 1296306, 1584374, 2376561, 2592612, 3168748, 4753122, 7129683, 9506244, 14259366, 28518732]

約数ペア:

[(1, 28518732), (2, 14259366), (3, 9506244), (4, 7129683), (6, 4753122), (9, 3168748), (11, 2592612), (12, 2376561), (18, 1584374), (22, 1296306), (33, 864204), (36, 792187), (44, 648153), (66, 432102), (99, 288068), (121, 235692), (132, 216051), (198, 144034), (242, 117846), (363, 78564), (396, 72017), (484, 58923), (726, 39282), (1089, 26188), (1452, 19641), (2178, 13094), (4356, 6547)]