15815412

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 42378336

約数和(自身を除く): 26562924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 307, 318, 324, 477, 486, 614, 636, 921, 954, 972, 1228, 1431, 1842, 1908, 2763, 2862, 3684, 4293, 5526, 5724, 8289, 8586, 11052, 12879, 16271, 16578, 17172, 24867, 25758, 32542, 33156, 48813, 49734, 51516, 65084, 74601, 97626, 99468, 146439, 149202, 195252, 292878, 298404, 439317, 585756, 878634, 1317951, 1757268, 2635902, 3953853, 5271804, 7907706, 15815412]

約数ペア:

[(1, 15815412), (2, 7907706), (3, 5271804), (4, 3953853), (6, 2635902), (9, 1757268), (12, 1317951), (18, 878634), (27, 585756), (36, 439317), (53, 298404), (54, 292878), (81, 195252), (106, 149202), (108, 146439), (159, 99468), (162, 97626), (212, 74601), (243, 65084), (307, 51516), (318, 49734), (324, 48813), (477, 33156), (486, 32542), (614, 25758), (636, 24867), (921, 17172), (954, 16578), (972, 16271), (1228, 12879), (1431, 11052), (1842, 8586), (1908, 8289), (2763, 5724), (2862, 5526), (3684, 4293)]