16439220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{4349}}^1$

素因数の和:4374

約数の個数: 96

約数和(自身を含む): 58464000

約数和(自身を除く): 42024780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 4349, 8698, 13047, 17396, 21745, 26094, 30443, 39141, 43490, 52188, 60886, 65235, 78282, 86980, 91329, 117423, 121772, 130470, 152215, 156564, 182658, 195705, 234846, 260940, 273987, 304430, 365316, 391410, 456645, 469692, 547974, 587115, 608860, 782820, 821961, 913290, 1095948, 1174230, 1369935, 1643922, 1826580, 2348460, 2739870, 3287844, 4109805, 5479740, 8219610, 16439220]

約数ペア:

[(1, 16439220), (2, 8219610), (3, 5479740), (4, 4109805), (5, 3287844), (6, 2739870), (7, 2348460), (9, 1826580), (10, 1643922), (12, 1369935), (14, 1174230), (15, 1095948), (18, 913290), (20, 821961), (21, 782820), (27, 608860), (28, 587115), (30, 547974), (35, 469692), (36, 456645), (42, 391410), (45, 365316), (54, 304430), (60, 273987), (63, 260940), (70, 234846), (84, 195705), (90, 182658), (105, 156564), (108, 152215), (126, 130470), (135, 121772), (140, 117423), (180, 91329), (189, 86980), (210, 78282), (252, 65235), (270, 60886), (315, 52188), (378, 43490), (420, 39141), (540, 30443), (630, 26094), (756, 21745), (945, 17396), (1260, 13047), (1890, 8698), (3780, 4349)]