16266660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{751}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 48134016

約数和(自身を除く): 31867356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 751, 1083, 1140, 1444, 1502, 1805, 2166, 2253, 3004, 3610, 3755, 4332, 4506, 5415, 7220, 7510, 9012, 10830, 11265, 14269, 15020, 21660, 22530, 28538, 42807, 45060, 57076, 71345, 85614, 142690, 171228, 214035, 271111, 285380, 428070, 542222, 813333, 856140, 1084444, 1355555, 1626666, 2711110, 3253332, 4066665, 5422220, 8133330, 16266660]

約数ペア:

[(1, 16266660), (2, 8133330), (3, 5422220), (4, 4066665), (5, 3253332), (6, 2711110), (10, 1626666), (12, 1355555), (15, 1084444), (19, 856140), (20, 813333), (30, 542222), (38, 428070), (57, 285380), (60, 271111), (76, 214035), (95, 171228), (114, 142690), (190, 85614), (228, 71345), (285, 57076), (361, 45060), (380, 42807), (570, 28538), (722, 22530), (751, 21660), (1083, 15020), (1140, 14269), (1444, 11265), (1502, 10830), (1805, 9012), (2166, 7510), (2253, 7220), (3004, 5415), (3610, 4506), (3755, 4332)]