16852860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 53909856

約数和(自身を除く): 37056996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 101, 103, 108, 135, 162, 180, 202, 206, 270, 303, 309, 324, 404, 405, 412, 505, 515, 540, 606, 618, 810, 909, 927, 1010, 1030, 1212, 1236, 1515, 1545, 1620, 1818, 1854, 2020, 2060, 2727, 2781, 3030, 3090, 3636, 3708, 4545, 4635, 5454, 5562, 6060, 6180, 8181, 8343, 9090, 9270, 10403, 10908, 11124, 13635, 13905, 16362, 16686, 18180, 18540, 20806, 27270, 27810, 31209, 32724, 33372, 40905, 41612, 41715, 52015, 54540, 55620, 62418, 81810, 83430, 93627, 104030, 124836, 156045, 163620, 166860, 187254, 208060, 280881, 312090, 374508, 468135, 561762, 624180, 842643, 936270, 1123524, 1404405, 1685286, 1872540, 2808810, 3370572, 4213215, 5617620, 8426430, 16852860]

約数ペア:

[(1, 16852860), (2, 8426430), (3, 5617620), (4, 4213215), (5, 3370572), (6, 2808810), (9, 1872540), (10, 1685286), (12, 1404405), (15, 1123524), (18, 936270), (20, 842643), (27, 624180), (30, 561762), (36, 468135), (45, 374508), (54, 312090), (60, 280881), (81, 208060), (90, 187254), (101, 166860), (103, 163620), (108, 156045), (135, 124836), (162, 104030), (180, 93627), (202, 83430), (206, 81810), (270, 62418), (303, 55620), (309, 54540), (324, 52015), (404, 41715), (405, 41612), (412, 40905), (505, 33372), (515, 32724), (540, 31209), (606, 27810), (618, 27270), (810, 20806), (909, 18540), (927, 18180), (1010, 16686), (1030, 16362), (1212, 13905), (1236, 13635), (1515, 11124), (1545, 10908), (1620, 10403), (1818, 9270), (1854, 9090), (2020, 8343), (2060, 8181), (2727, 6180), (2781, 6060), (3030, 5562), (3090, 5454), (3636, 4635), (3708, 4545)]