15151212

素因数分解:

$2^2\times 3^4\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:580

約数の個数: 60

約数和(自身を含む): 40086816

約数和(自身を除く): 24935604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 303, 324, 404, 463, 606, 909, 926, 1212, 1389, 1818, 1852, 2727, 2778, 3636, 4167, 5454, 5556, 8181, 8334, 10908, 12501, 16362, 16668, 25002, 32724, 37503, 46763, 50004, 75006, 93526, 140289, 150012, 187052, 280578, 420867, 561156, 841734, 1262601, 1683468, 2525202, 3787803, 5050404, 7575606, 15151212]

約数ペア:

[(1, 15151212), (2, 7575606), (3, 5050404), (4, 3787803), (6, 2525202), (9, 1683468), (12, 1262601), (18, 841734), (27, 561156), (36, 420867), (54, 280578), (81, 187052), (101, 150012), (108, 140289), (162, 93526), (202, 75006), (303, 50004), (324, 46763), (404, 37503), (463, 32724), (606, 25002), (909, 16668), (926, 16362), (1212, 12501), (1389, 10908), (1818, 8334), (1852, 8181), (2727, 5556), (2778, 5454), (3636, 4167)]