21614340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32749}}^1$

素因数の和:32772

約数の個数: 48

約数和(自身を含む): 66024000

約数和(自身を除く): 44409660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 32749, 65498, 98247, 130996, 163745, 196494, 327490, 360239, 392988, 491235, 654980, 720478, 982470, 1080717, 1440956, 1801195, 1964940, 2161434, 3602390, 4322868, 5403585, 7204780, 10807170, 21614340]

約数ペア:

[(1, 21614340), (2, 10807170), (3, 7204780), (4, 5403585), (5, 4322868), (6, 3602390), (10, 2161434), (11, 1964940), (12, 1801195), (15, 1440956), (20, 1080717), (22, 982470), (30, 720478), (33, 654980), (44, 491235), (55, 392988), (60, 360239), (66, 327490), (110, 196494), (132, 163745), (165, 130996), (220, 98247), (330, 65498), (660, 32749)]