22156266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 51042816

約数和(自身を除く): 28886550

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 43, 66, 74, 86, 111, 129, 211, 222, 258, 407, 422, 473, 633, 814, 946, 1221, 1266, 1419, 1591, 2321, 2442, 2838, 3182, 4642, 4773, 6963, 7807, 9073, 9546, 13926, 15614, 17501, 18146, 23421, 27219, 35002, 46842, 52503, 54438, 85877, 99803, 105006, 171754, 199606, 257631, 299409, 335701, 515262, 598818, 671402, 1007103, 2014206, 3692711, 7385422, 11078133, 22156266]

約数ペア:

[(1, 22156266), (2, 11078133), (3, 7385422), (6, 3692711), (11, 2014206), (22, 1007103), (33, 671402), (37, 598818), (43, 515262), (66, 335701), (74, 299409), (86, 257631), (111, 199606), (129, 171754), (211, 105006), (222, 99803), (258, 85877), (407, 54438), (422, 52503), (473, 46842), (633, 35002), (814, 27219), (946, 23421), (1221, 18146), (1266, 17501), (1419, 15614), (1591, 13926), (2321, 9546), (2442, 9073), (2838, 7807), (3182, 6963), (4642, 4773)]