16267860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12911}}^1$

素因数の和:12933

約数の個数: 72

約数和(自身を含む): 56399616

約数和(自身を除く): 40131756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 12911, 25822, 38733, 51644, 64555, 77466, 90377, 116199, 129110, 154932, 180754, 193665, 232398, 258220, 271131, 361508, 387330, 451885, 464796, 542262, 580995, 774660, 813393, 903770, 1084524, 1161990, 1355655, 1626786, 1807540, 2323980, 2711310, 3253572, 4066965, 5422620, 8133930, 16267860]

約数ペア:

[(1, 16267860), (2, 8133930), (3, 5422620), (4, 4066965), (5, 3253572), (6, 2711310), (7, 2323980), (9, 1807540), (10, 1626786), (12, 1355655), (14, 1161990), (15, 1084524), (18, 903770), (20, 813393), (21, 774660), (28, 580995), (30, 542262), (35, 464796), (36, 451885), (42, 387330), (45, 361508), (60, 271131), (63, 258220), (70, 232398), (84, 193665), (90, 180754), (105, 154932), (126, 129110), (140, 116199), (180, 90377), (210, 77466), (252, 64555), (315, 51644), (420, 38733), (630, 25822), (1260, 12911)]