21523734

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2269}}^1$

素因数の和:2325

約数の個数: 48

約数和(自身を含む): 50993280

約数和(自身を除く): 29469546

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 306, 527, 558, 1054, 1581, 2269, 3162, 4538, 4743, 6807, 9486, 13614, 20421, 38573, 40842, 70339, 77146, 115719, 140678, 211017, 231438, 347157, 422034, 633051, 694314, 1195763, 1266102, 2391526, 3587289, 7174578, 10761867, 21523734]

約数ペア:

[(1, 21523734), (2, 10761867), (3, 7174578), (6, 3587289), (9, 2391526), (17, 1266102), (18, 1195763), (31, 694314), (34, 633051), (51, 422034), (62, 347157), (93, 231438), (102, 211017), (153, 140678), (186, 115719), (279, 77146), (306, 70339), (527, 40842), (558, 38573), (1054, 20421), (1581, 13614), (2269, 9486), (3162, 6807), (4538, 4743)]