16995660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2341}}^1$

素因数の和:2375

約数の個数: 72

約数和(自身を含む): 52329648

約数和(自身を除く): 35333988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2341, 2420, 3630, 4682, 7023, 7260, 9364, 11705, 14046, 23410, 25751, 28092, 35115, 46820, 51502, 70230, 77253, 103004, 128755, 140460, 154506, 257510, 283261, 309012, 386265, 515020, 566522, 772530, 849783, 1133044, 1416305, 1545060, 1699566, 2832610, 3399132, 4248915, 5665220, 8497830, 16995660]

約数ペア:

[(1, 16995660), (2, 8497830), (3, 5665220), (4, 4248915), (5, 3399132), (6, 2832610), (10, 1699566), (11, 1545060), (12, 1416305), (15, 1133044), (20, 849783), (22, 772530), (30, 566522), (33, 515020), (44, 386265), (55, 309012), (60, 283261), (66, 257510), (110, 154506), (121, 140460), (132, 128755), (165, 103004), (220, 77253), (242, 70230), (330, 51502), (363, 46820), (484, 35115), (605, 28092), (660, 25751), (726, 23410), (1210, 14046), (1452, 11705), (1815, 9364), (2341, 7260), (2420, 7023), (3630, 4682)]