21489415332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23256943}}^1$

素因数の和:23256968

約数の個数: 48

約数和(自身を含む): 62514665472

約数和(自身を除く): 41025250140

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23256943, 46513886, 69770829, 93027772, 139541658, 162798601, 255826373, 279083316, 325597202, 488395803, 511652746, 651194404, 767479119, 976791606, 1023305492, 1534958238, 1790784611, 1953583212, 3069916476, 3581569222, 5372353833, 7163138444, 10744707666, 21489415332]

約数ペア:

[(1, 21489415332), (2, 10744707666), (3, 7163138444), (4, 5372353833), (6, 3581569222), (7, 3069916476), (11, 1953583212), (12, 1790784611), (14, 1534958238), (21, 1023305492), (22, 976791606), (28, 767479119), (33, 651194404), (42, 511652746), (44, 488395803), (66, 325597202), (77, 279083316), (84, 255826373), (132, 162798601), (154, 139541658), (231, 93027772), (308, 69770829), (462, 46513886), (924, 23256943)]