2021308092

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{4363}}^1$

素因数の和:5147

約数の個数: 72

約数和(自身を含む): 5418359856

約数和(自身を除く): 3397051764

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 757, 1514, 2271, 3028, 4363, 4542, 6813, 8726, 9084, 12869, 13089, 13626, 17452, 25738, 26178, 27252, 38607, 39267, 51476, 52356, 74171, 77214, 78534, 115821, 148342, 154428, 157068, 222513, 231642, 296684, 445026, 463284, 667539, 890052, 1335078, 2670156, 3302791, 6605582, 9908373, 13211164, 19816746, 29725119, 39633492, 56147447, 59450238, 112294894, 118900476, 168442341, 224589788, 336884682, 505327023, 673769364, 1010654046, 2021308092]

約数ペア:

[(1, 2021308092), (2, 1010654046), (3, 673769364), (4, 505327023), (6, 336884682), (9, 224589788), (12, 168442341), (17, 118900476), (18, 112294894), (34, 59450238), (36, 56147447), (51, 39633492), (68, 29725119), (102, 19816746), (153, 13211164), (204, 9908373), (306, 6605582), (612, 3302791), (757, 2670156), (1514, 1335078), (2271, 890052), (3028, 667539), (4363, 463284), (4542, 445026), (6813, 296684), (8726, 231642), (9084, 222513), (12869, 157068), (13089, 154428), (13626, 148342), (17452, 115821), (25738, 78534), (26178, 77214), (27252, 74171), (38607, 52356), (39267, 51476)]