15718236

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 37810080

約数和(自身を除く): 22091844

約数列:

[1, 2, 3, 4, 6, 12, 61, 109, 122, 183, 197, 218, 244, 327, 366, 394, 436, 591, 654, 732, 788, 1182, 1308, 2364, 6649, 12017, 13298, 19947, 21473, 24034, 26596, 36051, 39894, 42946, 48068, 64419, 72102, 79788, 85892, 128838, 144204, 257676, 1309853, 2619706, 3929559, 5239412, 7859118, 15718236]

約数ペア:

[(1, 15718236), (2, 7859118), (3, 5239412), (4, 3929559), (6, 2619706), (12, 1309853), (61, 257676), (109, 144204), (122, 128838), (183, 85892), (197, 79788), (218, 72102), (244, 64419), (327, 48068), (366, 42946), (394, 39894), (436, 36051), (591, 26596), (654, 24034), (732, 21473), (788, 19947), (1182, 13298), (1308, 12017), (2364, 6649)]