11663530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 24572160

約数和(自身を除く): 12908630

約数列:

[1, 2, 5, 10, 17, 19, 23, 34, 38, 46, 85, 95, 115, 157, 170, 190, 230, 314, 323, 391, 437, 646, 782, 785, 874, 1570, 1615, 1955, 2185, 2669, 2983, 3230, 3611, 3910, 4370, 5338, 5966, 7222, 7429, 13345, 14858, 14915, 18055, 26690, 29830, 36110, 37145, 50711, 61387, 68609, 74290, 101422, 122774, 137218, 253555, 306935, 343045, 507110, 613870, 686090, 1166353, 2332706, 5831765, 11663530]

約数ペア:

[(1, 11663530), (2, 5831765), (5, 2332706), (10, 1166353), (17, 686090), (19, 613870), (23, 507110), (34, 343045), (38, 306935), (46, 253555), (85, 137218), (95, 122774), (115, 101422), (157, 74290), (170, 68609), (190, 61387), (230, 50711), (314, 37145), (323, 36110), (391, 29830), (437, 26690), (646, 18055), (782, 14915), (785, 14858), (874, 13345), (1570, 7429), (1615, 7222), (1955, 5966), (2185, 5338), (2669, 4370), (2983, 3910), (3230, 3611)]