22688770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 46539360

約数和(自身を除く): 23850590

約数列:

[1, 2, 5, 10, 13, 26, 37, 53, 65, 74, 89, 106, 130, 178, 185, 265, 370, 445, 481, 530, 689, 890, 962, 1157, 1378, 1961, 2314, 2405, 3293, 3445, 3922, 4717, 4810, 5785, 6586, 6890, 9434, 9805, 11570, 16465, 19610, 23585, 25493, 32930, 42809, 47170, 50986, 61321, 85618, 122642, 127465, 174529, 214045, 254930, 306605, 349058, 428090, 613210, 872645, 1745290, 2268877, 4537754, 11344385, 22688770]

約数ペア:

[(1, 22688770), (2, 11344385), (5, 4537754), (10, 2268877), (13, 1745290), (26, 872645), (37, 613210), (53, 428090), (65, 349058), (74, 306605), (89, 254930), (106, 214045), (130, 174529), (178, 127465), (185, 122642), (265, 85618), (370, 61321), (445, 50986), (481, 47170), (530, 42809), (689, 32930), (890, 25493), (962, 23585), (1157, 19610), (1378, 16465), (1961, 11570), (2314, 9805), (2405, 9434), (3293, 6890), (3445, 6586), (3922, 5785), (4717, 4810)]