17815356

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{12689}}^1$

素因数の和:12715

約数の個数: 48

約数和(自身を含む): 49744800

約数和(自身を除く): 31929444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 12689, 25378, 38067, 50756, 76134, 114201, 152268, 164957, 228402, 329914, 342603, 456804, 494871, 659828, 685206, 989742, 1370412, 1484613, 1979484, 2969226, 4453839, 5938452, 8907678, 17815356]

約数ペア:

[(1, 17815356), (2, 8907678), (3, 5938452), (4, 4453839), (6, 2969226), (9, 1979484), (12, 1484613), (13, 1370412), (18, 989742), (26, 685206), (27, 659828), (36, 494871), (39, 456804), (52, 342603), (54, 329914), (78, 228402), (108, 164957), (117, 152268), (156, 114201), (234, 76134), (351, 50756), (468, 38067), (702, 25378), (1404, 12689)]