21983652

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{2113}}^1$

素因数の和:2157

約数の個数: 54

約数和(自身を含む): 59058818

約数和(自身を除く): 37075166

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2113, 2601, 3468, 4226, 5202, 6339, 8452, 10404, 12678, 19017, 25356, 35921, 38034, 71842, 76068, 107763, 143684, 215526, 323289, 431052, 610657, 646578, 1221314, 1293156, 1831971, 2442628, 3663942, 5495913, 7327884, 10991826, 21983652]

約数ペア:

[(1, 21983652), (2, 10991826), (3, 7327884), (4, 5495913), (6, 3663942), (9, 2442628), (12, 1831971), (17, 1293156), (18, 1221314), (34, 646578), (36, 610657), (51, 431052), (68, 323289), (102, 215526), (153, 143684), (204, 107763), (289, 76068), (306, 71842), (578, 38034), (612, 35921), (867, 25356), (1156, 19017), (1734, 12678), (2113, 10404), (2601, 8452), (3468, 6339), (4226, 5202)]