15985644

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3407}}^1$

素因数の和:3454

約数の個数: 48

約数和(自身を含む): 41223168

約数和(自身を除く): 25237524

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 3407, 4692, 6814, 10221, 13628, 20442, 40884, 57919, 78361, 115838, 156722, 173757, 231676, 235083, 313444, 347514, 470166, 695028, 940332, 1332137, 2664274, 3996411, 5328548, 7992822, 15985644]

約数ペア:

[(1, 15985644), (2, 7992822), (3, 5328548), (4, 3996411), (6, 2664274), (12, 1332137), (17, 940332), (23, 695028), (34, 470166), (46, 347514), (51, 313444), (68, 235083), (69, 231676), (92, 173757), (102, 156722), (138, 115838), (204, 78361), (276, 57919), (391, 40884), (782, 20442), (1173, 13628), (1564, 10221), (2346, 6814), (3407, 4692)]