16040556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1271

約数の個数: 72

約数和(自身を含む): 47253024

約数和(自身を除く): 31212468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1201, 1484, 1908, 2226, 2402, 3339, 3603, 4452, 4804, 6678, 7206, 8407, 10809, 13356, 14412, 16814, 21618, 25221, 33628, 43236, 50442, 63653, 75663, 100884, 127306, 151326, 190959, 254612, 302652, 381918, 445571, 572877, 763836, 891142, 1145754, 1336713, 1782284, 2291508, 2673426, 4010139, 5346852, 8020278, 16040556]

約数ペア:

[(1, 16040556), (2, 8020278), (3, 5346852), (4, 4010139), (6, 2673426), (7, 2291508), (9, 1782284), (12, 1336713), (14, 1145754), (18, 891142), (21, 763836), (28, 572877), (36, 445571), (42, 381918), (53, 302652), (63, 254612), (84, 190959), (106, 151326), (126, 127306), (159, 100884), (212, 75663), (252, 63653), (318, 50442), (371, 43236), (477, 33628), (636, 25221), (742, 21618), (954, 16814), (1113, 14412), (1201, 13356), (1484, 10809), (1908, 8407), (2226, 7206), (2402, 6678), (3339, 4804), (3603, 4452)]