13843620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{10987}}^1$

素因数の和:11009

約数の個数: 72

約数和(自身を含む): 47995584

約数和(自身を除く): 34151964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 10987, 21974, 32961, 43948, 54935, 65922, 76909, 98883, 109870, 131844, 153818, 164805, 197766, 219740, 230727, 307636, 329610, 384545, 395532, 461454, 494415, 659220, 692181, 769090, 922908, 988830, 1153635, 1384362, 1538180, 1977660, 2307270, 2768724, 3460905, 4614540, 6921810, 13843620]

約数ペア:

[(1, 13843620), (2, 6921810), (3, 4614540), (4, 3460905), (5, 2768724), (6, 2307270), (7, 1977660), (9, 1538180), (10, 1384362), (12, 1153635), (14, 988830), (15, 922908), (18, 769090), (20, 692181), (21, 659220), (28, 494415), (30, 461454), (35, 395532), (36, 384545), (42, 329610), (45, 307636), (60, 230727), (63, 219740), (70, 197766), (84, 164805), (90, 153818), (105, 131844), (126, 109870), (140, 98883), (180, 76909), (210, 65922), (252, 54935), (315, 43948), (420, 32961), (630, 21974), (1260, 10987)]