2017859928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{112253}}^1$

素因数の和:112376

約数の個数: 64

約数和(自身を含む): 5819247360

約数和(自身を除く): 3801387432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 2247, 2568, 2996, 4494, 5992, 8988, 17976, 112253, 224506, 336759, 449012, 673518, 785771, 898024, 1347036, 1571542, 2357313, 2694072, 3143084, 4714626, 6286168, 9429252, 12011071, 18858504, 24022142, 36033213, 48044284, 72066426, 84077497, 96088568, 144132852, 168154994, 252232491, 288265704, 336309988, 504464982, 672619976, 1008929964, 2017859928]

約数ペア:

[(1, 2017859928), (2, 1008929964), (3, 672619976), (4, 504464982), (6, 336309988), (7, 288265704), (8, 252232491), (12, 168154994), (14, 144132852), (21, 96088568), (24, 84077497), (28, 72066426), (42, 48044284), (56, 36033213), (84, 24022142), (107, 18858504), (168, 12011071), (214, 9429252), (321, 6286168), (428, 4714626), (642, 3143084), (749, 2694072), (856, 2357313), (1284, 1571542), (1498, 1347036), (2247, 898024), (2568, 785771), (2996, 673518), (4494, 449012), (5992, 336759), (8988, 224506), (17976, 112253)]