16869160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5477}}^1$

素因数の和:5506

約数の個数: 64

約数和(自身を含む): 47329920

約数和(自身を除く): 30460760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 5477, 10954, 21908, 27385, 38339, 43816, 54770, 60247, 76678, 109540, 120494, 153356, 191695, 219080, 240988, 301235, 306712, 383390, 421729, 481976, 602470, 766780, 843458, 1204940, 1533560, 1686916, 2108645, 2409880, 3373832, 4217290, 8434580, 16869160]

約数ペア:

[(1, 16869160), (2, 8434580), (4, 4217290), (5, 3373832), (7, 2409880), (8, 2108645), (10, 1686916), (11, 1533560), (14, 1204940), (20, 843458), (22, 766780), (28, 602470), (35, 481976), (40, 421729), (44, 383390), (55, 306712), (56, 301235), (70, 240988), (77, 219080), (88, 191695), (110, 153356), (140, 120494), (154, 109540), (220, 76678), (280, 60247), (308, 54770), (385, 43816), (440, 38339), (616, 27385), (770, 21908), (1540, 10954), (3080, 5477)]